121489198380

Names of 121489198380

• Cardinal: 121489198380 can be written as One hundred twenty-one billion, four hundred eighty-nine million, one hundred ninety-eight thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.2148919838 × 10¹¹

Factors of 121489198380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85

Divisors of 121489198380

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 23 27 30 33 36 41 44 45 46 54 55 60 66 69 82 90 92 99 108 110 115 123 132 135 138 164 165 180 198 205 207 220 230 246 253 270 276 297 330 345 369 396 410 414 451 460 492 495 506 529 540 594 615 621 660 690 738 759 820 828 902 943 990 1012 1035 1058 1107 1188 1230 1242 1265 1353 1380 1476 1485 1518 1587 1681 1804 1845 1886 1980 2070 2116 2214 2255 2277 2460 2484 2530 2645 2706 2829 2970 3036 3105 3174 3362 3690 3772 3795 4059 4140 4428 4510 4554 4715 4761 5043 5060 5290 5412 5535 5658 5819 5940 6210 6348 6724 6765 6831 7380 7590 7935 8118 8405 8487 9020 9108 9430 9522 10086 10373 10580 11070 11316 11385 11638 12167 12177 12420 13530 13662 14145 14283 15129 15180 15870 16236 16810 16974 17457 18491 18860 19044 20172 20295 20746 21689 22140 22770 23276 23805 24334 24354 25215 25461 27060 27324 28290 28566 29095 30258 31119 31740 33620 33948 34155 34914 36501 36982 38663 40590 41492 42435 43378 45387 45540 47610 48668 48708 50430 50922 51865 52371 55473 56580 57132 58190 60516 60835 60885 62238 65067 68310 69828 71415 73002 73964 75645 77326 81180 84870 86756 87285 90774 92455 93357 95220 100860 101844 103730 104742 108445 109503 110946 115989 116380 121670 121770 124476 127305 130134 133837 136620 142830 146004 151290 154652 155595 157113 166419 169740 174570 181548 182505 184910 186714 193315 195201 207460 209484 216890 219006 221892 226935 231978 238579 243340 243540 254610 260268 261855 267674 277365 280071 285660 302580 311190 314226 325335 328509 332838 347967 349140 365010 369820 373428 386630 390402 401511 425293 433780 438012 453870 463956 466785 477158 498847 499257 509220 523710 535348 547515 554730 560142 579945 585603 622380 628452 650670 657018 665676 669185 695934 715737 730020 773260 780804 785565 803022 832095 850586 889249 907740 933570 954316 976005 997694 998514 1043901 1047420 1095030 1109460 1120284 1159890 1171206 1192895 1204533 1275879 1301340 1314036 1338370 1391868 1400355 1431474 1496541 1571130 1606044 1642545 1664190 1701172 1739835 1778498 1867140 1952010 1995388 1997028 2007555 2087802 2126465 2147211 2190060 2319780 2342412 2385790 2409066 2494235 2496285 2551758 2667747 2676740 2800710 2862948 2928015 2993082 3142260 3285090 3328380 3479670 3556996 3578685 3613599 3827637 3904020 4015110 4175604 4252930 4294422 4446245 4489623 4771580 4818132 4988470 4992570 5103516 5219505 5335494 5487317 5601420 5856030 5986164 6022665 6379395 6441633 6570180 6959340 7157370 7227198 7482705 7655274 8003241 8030220 8505860 8588844 8892490 8979246 9781739 9976940 9985140 10439010 10670988 10736055 10974634 11482911 11712060 12045330 12758790 12883266 13338735 13468869 14314740 14454396 14965410 15310548 16006482 16461951 17784980 17958492 18067995 19138185 19563478 20452727 20878020 21472110 21949268 22448115 22965822 24009723 24090660 25517580 25766532 26677470 26937738 27436585 29345217 29930820 32012964 32208165 32923902 36135990 38276370 39126956 40016205 40905454 42944220 44896230 45931644 48019446 48908695 49385853 53354940 53875476 54873170 57414555 58690434 61358181 64416330 65847804 67344345 72271980 76552740 80032410 81810908 82309755 88035651 89792460 96038892 97817390 98771706 102263635 109746340 114829110 117380868 120048615 122716362 128832660 134688690 146726085 148157559 160064820 164619510 176071302 184074543 195634780 197543412 204527270 224979997 229658220 240097230 245432724 246929265 264106953 269377380 293452170 296315118 306790905 329239020 352142604 368149086 409054540 440178255 449959994 480194460 493858530 528213906 552223629 586904340 592630236 613581810 674939991 736298172 740787795 880356510 899919988 920372715 987717060 1056427812 1104447258 1124899985 1227163620 1320534765 1349879982 1481575590 1760713020 1840745430 2024819973 2208894516 2249799970 2641069530 2699759964 2761118145 2963151180 3374699955 3681490860 4049639946 4499599940 5282139060 5522236290 6074459919 6749399910 8099279892 10124099865 11044472580 12148919838 13498799820 20248199730 24297839676 30372299595 40496399460 60744599190 121489198380
• Sum of all divisors σ(n): 441837849600
• Sum of proper divisors (its aliquot sum) s(n): 320348651220
• 121489198380 is an abundant number, because the sum of its proper divisors (320348651220) is greater than itself. Its abundance is 198859452840

Bases of 121489198380

• Binary: 1110001001001010100100000110100101100₂
• Hexadecimal: 0x1C49520D2C
• Base-36: 1JT7J5F0

Squares and roots of 121489198380

• 121489198380 squared (121489198380²) is 14759625323014994624400
• 121489198380 cubed (121489198380³) is 1793135048882240261638365188472000
• The square root of 121489198380 is 348553.0065571089
• The cube root of 121489198380 is 4952.7440946571

Scales and comparisons

• 121,489,198,380 seconds is equal to 3,862 years, 50 weeks, 6 days, 23 hours, 33 minutes.
• To count from 1 to 121,489,198,380 would take you about seven thousand, seven hundred twenty-five 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 121489198380 cubic inches would be around 412.7 feet tall.

Recreational maths with 121489198380

• 121489198380 backwards is 083891984121
• 121489198380 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121489198380's digits is 54
• More coming soon!