121243633140

Names of 121243633140

• Cardinal: 121243633140 can be written as One hundred twenty-one billion, two hundred forty-three million, six hundred thirty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.2124363314 × 10¹¹

Factors of 121243633140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1662

Divisors of 121243633140

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 31 34 35 42 49 51 60 62 68 70 84 85 93 98 102 105 119 124 140 147 155 170 186 196 204 210 217 238 245 255 294 310 340 343 357 372 420 434 465 476 490 510 527 588 595 620 651 686 714 735 833 868 930 980 1020 1029 1054 1085 1190 1302 1372 1428 1470 1519 1581 1597 1666 1715 1785 1860 2058 2108 2170 2380 2401 2499 2604 2635 2940 3038 3162 3194 3255 3332 3430 3570 3689 4116 4165 4340 4557 4791 4802 4998 5145 5270 5831 6076 6324 6388 6510 6860 7140 7203 7378 7595 7905 7985 8330 9114 9582 9604 9996 10290 10540 10633 11067 11179 11662 12005 12495 13020 14406 14756 15190 15810 15970 16660 17493 18228 18445 19164 20580 21266 22134 22358 22785 23324 23955 24010 24990 25823 27149 28812 29155 30380 31620 31899 31940 33537 34986 36015 36890 40817 42532 44268 44716 45570 47910 48020 49507 49980 51646 53165 54298 55335 55895 58310 63798 67074 69972 72030 73780 74431 77469 78253 81447 81634 87465 91140 95820 99014 103292 106330 108596 110670 111790 116620 122451 127596 129115 134148 135745 144060 148521 148862 154938 156506 159495 162894 163268 167685 174930 180761 190043 198028 204085 212660 221340 223293 223580 234759 244902 247535 258230 271490 297042 297724 309876 313012 318990 325788 335370 346549 349860 361522 372155 380086 387345 391265 407235 408170 446586 469518 489804 495070 516460 542283 542980 547771 570129 594084 612255 637980 670740 693098 723044 742605 744310 760172 774690 782530 814470 816340 841619 893172 903805 939036 950215 990140 1039647 1084566 1095542 1116465 1140258 1173795 1224510 1265327 1330301 1386196 1485210 1488620 1549380 1565060 1628940 1643313 1683238 1732745 1807610 1900430 2079294 2169132 2191084 2232930 2280516 2347590 2425843 2449020 2524857 2530654 2660602 2711415 2738855 2850645 2970420 3286626 3366476 3465490 3615220 3795981 3800860 3834397 3990903 4158588 4208095 4465860 4695180 4851686 5049714 5061308 5198235 5321204 5422830 5477710 5701290 5891333 6326635 6573252 6651505 6930980 7277529 7591962 7668794 7981806 8216565 8416190 9312107 9703372 10099428 10396470 10845660 10955420 11402580 11503191 11782666 12129215 12624285 12653270 13303010 14555058 15183924 15337588 15963612 16433130 16832380 16980901 17673999 18624214 18979905 19171985 19954515 20792940 23006382 23565332 24258430 25248570 25306540 26606020 27936321 29110116 29456665 32866260 33961802 35347998 36387645 37248428 37959810 38343970 39909030 41239331 46012764 46560535 48516860 50497140 50942703 55872642 57515955 58913330 65184749 67923604 70695996 72775290 75919620 76687940 79818060 82478662 84904505 88369995 93121070 101885406 111745284 115031910 117826660 118866307 123717993 130369498 139681605 145550580 164957324 169809010 176739990 186242140 195554247 203770812 206196655 230063820 237732614 247435986 254713515 260738996 279363210 288675317 325923745 339618020 353479980 356598921 391108494 412393310 475465228 494871972 509427030 558726420 577350634 594331535 618589965 651847490 713197842 782216988 824786620 866025951 977771235 1018854060 1154701268 1188663070 1237179930 1303694980 1426395684 1443376585 1732051902 1782994605 1955542470 2020727219 2377326140 2474359860 2886753170 3464103804 3565989210 3911084940 4041454438 4330129755 5773506340 6062181657 7131978420 8082908876 8660259510 10103636095 12124363314 17320519020 20207272190 24248726628 30310908285 40414544380 60621816570 121243633140
• Sum of all divisors σ(n): 433133374464
• Sum of proper divisors (its aliquot sum) s(n): 311889741324
• 121243633140 is an abundant number, because the sum of its proper divisors (311889741324) is greater than itself. Its abundance is 190646108184

Bases of 121243633140

• Binary: 1110000111010101011110000010111110100₂
• Hexadecimal: 0x1C3AAF05F4
• Base-36: 1JP5BU2C

Squares and roots of 121243633140

• 121243633140 squared (121243633140²) is 14700018576986906259600
• 121243633140 cubed (121243633140³) is 1782283659499385309122512003144000
• The square root of 121243633140 is 348200.5645314205
• The cube root of 121243633140 is 4949.4048618235

Scales and comparisons

• 121,243,633,140 seconds is equal to 3,855 years, 8 weeks, 6 days, 18 hours, 59 minutes.
• To count from 1 to 121,243,633,140 would take you about seven thousand, seven hundred ten 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 121243633140 cubic inches would be around 412.5 feet tall.

Recreational maths with 121243633140

• 121243633140 backwards is 041336342121
• 121243633140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121243633140's digits is 30
• More coming soon!