121994442900

Names of 121994442900

• Cardinal: 121994442900 can be written as One hundred twenty-one billion, nine hundred ninety-four million, four hundred forty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 1.219944429 × 10¹¹

Factors of 121994442900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 332

Divisors of 121994442900

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 25 27 30 33 34 36 44 45 50 51 54 55 60 61 66 68 75 85 90 99 100 102 108 110 122 132 135 150 153 165 170 180 183 187 198 204 220 225 233 244 255 270 275 289 297 300 305 306 330 340 366 374 396 425 450 459 466 495 510 540 549 550 561 578 594 610 612 660 671 675 699 732 748 765 825 850 867 900 915 918 932 935 990 1020 1037 1098 1100 1122 1156 1165 1188 1220 1275 1342 1350 1398 1445 1485 1525 1530 1647 1650 1683 1700 1734 1830 1836 1870 1980 2013 2074 2097 2196 2244 2295 2330 2475 2550 2563 2601 2684 2700 2745 2796 2805 2890 2970 3050 3060 3111 3179 3294 3300 3355 3366 3468 3495 3660 3740 3825 3961 4026 4148 4194 4335 4575 4590 4660 4675 4950 5049 5100 5126 5185 5202 5490 5610 5780 5825 5940 6039 6100 6222 6291 6358 6588 6710 6732 6990 7225 7425 7650 7689 7803 7922 8052 8235 8388 8415 8670 9150 9180 9333 9350 9537 9900 10065 10098 10252 10370 10404 10485 10980 11220 11407 11475 11650 11883 12078 12444 12582 12716 12815 13005 13420 13725 13980 14025 14213 14450 14850 15300 15378 15555 15606 15844 15895 16470 16775 16830 17340 17475 17629 18117 18300 18666 18700 19074 19805 20130 20196 20740 20970 21675 22814 22950 23067 23300 23766 24156 25164 25245 25630 25925 26010 27450 27999 28050 28426 28611 28900 29700 30195 30756 31110 31212 31455 31790 32940 33550 33660 34221 34950 35258 35649 36234 37332 38148 38445 39015 39610 40260 41175 41940 42075 42639 43350 43571 45628 45900 46134 46665 47532 47685 50325 50490 51260 51850 52020 52425 52887 54900 55998 56100 56852 57035 57222 59415 60390 62220 62910 63580 64075 65025 67100 67337 68442 69201 69900 70516 71065 71298 72468 76890 77775 78030 79220 79475 82350 84150 85278 85833 86700 87142 88145 90585 92268 93330 95370 99025 100650 100980 102663 103700 104850 105774 106947 111996 114070 114444 115335 118830 120780 125820 126225 127917 128150 130050 130713 134674 136884 138402 139995 142130 142596 143055 150975 153780 155550 156060 156343 157275 158661 158950 164700 168300 170556 171105 171666 174284 176290 178245 181170 186660 190740 192225 193919 195075 198050 201300 202011 205326 209700 211548 213195 213894 217855 228140 230670 233325 237660 238425 241621 252450 255834 256300 260100 261426 264435 269348 276804 279990 284260 285175 286110 297075 301950 307989 311100 312686 314550 317322 317900 336685 342210 343332 346005 352580 355325 356490 362340 383751 384450 387838 390150 392139 396100 404022 410652 426390 427788 429165 435710 440725 452925 461340 466650 469029 475983 476850 483242 504900 511668 513315 522852 528870 534735 559980 570350 572220 576675 581757 594150 603900 606033 615978 625372 629100 634644 639585 653565 673370 684420 692010 699975 710650 712980 715275 724863 740707 767502 768900 775676 780300 781715 784278 793305 808044 852780 855525 858330 871420 881450 891225 905850 933300 938058 951966 953700 966484 969595 1010055 1026630 1057740 1065975 1069470 1089275 1140700 1153350 1163514 1176417 1188300 1208105 1212066 1231956 1279170 1307130 1322175 1346740 1384020 1399950 1407087 1421300 1430550 1449726 1481414 1535004 1539945 1563430 1568556 1586610 1683425 1711050 1716660 1730025 1745271 1762900 1782450 1811700 1818099 1876116 1903932 1918755 1939190 1960695 2020110 2053260 2131950 2138940 2145825 2174589 2178550 2222121 2306700 2327028 2345145 2352834 2379915 2416210 2424132 2558340 2566575 2614260 2644350 2657831 2673675 2799900 2814174 2861100 2899452 2908785 2962828 3030165 3079890 3126860 3173220 3197925 3267825 3366850 3422100 3460050 3490542 3564900 3624315 3636198 3703535 3837510 3878380 3908575 3921390 3966525 4040220 4107557 4221261 4263900 4291650 4349178 4357100 4444242 4690290 4705668 4759830 4832420 4847975 5050275 5133150 5235813 5288700 5315662 5347350 5628348 5817570 5882085 6040525 6060330 6159780 6395850 6523767 6535650 6666363 6733700 6920100 6981084 7035435 7248630 7272396 7407070 7675020 7699725 7817150 7842780 7933050 7973493 8215114 8442522 8583300 8698356 8726355 8888484 9090495 9380580 9519660 9593775 9695950 9803475 10100550 10266300 10471626 10631324 10694700 10872945 11110605 11635140 11725725 11764170 11899575 12081050 12120660 12322671 12791700 13047534 13071300 13289155 13332726 14070870 14497260 14543925 14814140 15150825 15399450 15634300 15866100 15946986 16430228 16885044 17452710 18121575 18180990 18517675 19187550 19391900 19606950 19999089 20201100 20537785 20943252 21106305 21745890 22221210 23451450 23528340 23799150 23920479 24162100 24645342 26095068 26179065 26578310 26665452 28141740 29087850 29410425 30301650 30798900 31893972 32618835 33331815 34905420 35177175 36243150 36361980 36968013 37035350 38375100 39213900 39867465 39998178 41075570 42212610 43491780 43631775 44442420 45183127 45452475 46902900 47598300 47840958 49290684 52358130 53156620 54364725 55553025 58175700 58820850 60603300 61613355 65237670 66445775 66663630 70354350 71761437 72486300 73936026 74070700 79734930 79996356 82151140 84425220 87263550 90366254 90904950 95681916 99995445 102688925 104716260 105531525 108729450 110904039 111106050 117641700 119602395 123226710 130475340 130895325 132891550 133327260 135549381 140708700 143522874 147872052 159469860 163094175 166659075 174527100 180732508 181809900 184840065 199337325 199990890 205377850 211063050 217458900 221808078 222212100 225915635 239204790 246453420 261790650 265783100 271098762 287045748 308066775 326188350 333318150 358807185 369680130 398674650 399981780 406648143 410755700 422126100 443616156 451831270 478409580 499977225 523581300 542197524 554520195 598011975 616133550 652376700 666636300 677746905 717614370 739360260 797349300 813296286 903662540 924200325 999954450 1109040390 1129578175 1196023950 1219944429 1232267100 1355493810 1435228740 1626592572 1794035925 1848400650 1999908900 2033240715 2218080780 2259156350 2392047900 2439888858 2710987620 2772600975 3388734525 3588071850 3696801300 4066481430 4518312700 4879777716 5545201950 6099722145 6777469050 7176143700 8132962860 10166203575 11090403900 12199444290 13554938100 20332407150 24398888580 30498610725 40664814300 60997221450 121994442900
• Sum of all divisors σ(n): 463924056960
• Sum of proper divisors (its aliquot sum) s(n): 341929614060
• 121994442900 is an abundant number, because the sum of its proper divisors (341929614060) is greater than itself. Its abundance is 219935171160

Bases of 121994442900

• Binary: 1110001100111011011110111100010010100₂
• Hexadecimal: 0x1C676F7894
• Base-36: 1K1KCAL0

Squares and roots of 121994442900

• 121994442900 squared (121994442900²) is 14882644098481360410000
• 121994442900 cubed (121994442900³) is 1815599875673206299252065589000000
• The square root of 121994442900 is 349277.0288753613
• The cube root of 121994442900 is 4959.6003582901

Scales and comparisons

• 121,994,442,900 seconds is equal to 3,879 years, 2 weeks, 2 days, 17 hours, 15 minutes.
• To count from 1 to 121,994,442,900 would take you about seven thousand, seven hundred fifty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121994442900 cubic inches would be around 413.3 feet tall.

Recreational maths with 121994442900

• 121994442900 backwards is 009244499121
• 121994442900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121994442900's digits is 45
• More coming soon!