121385317152

Names of 121385317152

• Cardinal: 121385317152 can be written as One hundred twenty-one billion, three hundred eighty-five million, three hundred seventeen thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.21385317152 × 10¹¹

Factors of 121385317152

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 880

Divisors of 121385317152

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 61 62 66 88 89 93 96 122 124 132 176 178 183 186 244 248 264 267 341 352 356 366 372 488 496 528 534 671 682 683 712 732 744 976 979 992 1023 1056 1068 1342 1364 1366 1424 1464 1488 1891 1952 1958 2013 2046 2049 2136 2684 2728 2732 2759 2848 2928 2937 2976 3782 3916 4026 4092 4098 4272 5368 5429 5456 5464 5518 5673 5856 5874 7513 7564 7832 8052 8184 8196 8277 8544 10736 10858 10912 10928 11036 11346 11748 15026 15128 15664 16104 16287 16368 16392 16554 20801 21173 21472 21716 21856 22072 22539 22692 23496 30052 30256 30349 31328 32208 32574 32736 32784 33108 41602 41663 42346 43432 44144 45078 45384 46992 59719 60104 60512 60698 60787 62403 63519 64416 65148 65568 66216 83204 83326 84692 86864 88288 90156 90768 91047 93984 119438 120208 121396 121574 124806 124989 127038 130296 132432 166408 166652 168299 169384 173728 179157 180312 181536 182094 182361 232903 238876 240416 242792 243148 249612 249978 254076 260592 264864 332816 333304 336598 338768 358314 360624 364188 364722 458293 465806 477752 485584 486296 499224 499956 504897 508152 521184 665632 666608 668657 673196 677536 698709 716628 721248 728376 729444 916586 931612 955504 971168 972592 998448 999912 1009794 1016304 1291553 1333216 1337314 1346392 1374879 1397418 1433256 1456752 1458888 1833172 1851289 1863224 1884397 1911008 1945184 1996896 1999824 2005971 2019588 2032608 2583106 2674628 2692784 2749758 2794836 2866512 2913504 2917776 3666344 3702578 3708007 3726448 3768794 3874659 3999648 4011942 4039176 5166212 5349256 5385568 5499516 5553867 5589672 5653191 5733024 5835552 7332688 7405156 7416014 7452896 7537588 7749318 8023884 8078352 10332424 10698512 10999032 11107734 11124021 11179344 11306382 14207083 14665376 14810312 14832028 15075176 15498636 16047768 16156704 20664848 20728367 21397024 21998064 22215468 22248042 22358688 22612764 28414166 29620624 29664056 30150352 30997272 32095536 40788077 41329696 41456734 42621249 43996128 44430936 44496084 45225528 56828332 59241248 59328112 60300704 61994544 62185101 64191072 81576154 82913468 85242498 88861872 88992168 90451056 113656664 114948217 118656224 122364231 123989088 124370202 163152308 165826936 170484996 177723744 177984336 180902112 227313328 229896434 244728462 248740404 326304616 331653872 340969992 344844651 355968672 454626656 459792868 489456924 497480808 652609232 663307744 681939984 689689302 919585736 978913848 994961616 1264430387 1305218464 1363879968 1379378604 1839171472 1957827696 1989923232 2528860774 2758757208 3678342944 3793291161 3915655392 5057721548 5517514416 7586582322 10115443096 11035028832 15173164644 20230886192 30346329288 40461772384 60692658576 121385317152
• Sum of all divisors σ(n): 369336360960
• Sum of proper divisors (its aliquot sum) s(n): 247951043808
• 121385317152 is an abundant number, because the sum of its proper divisors (247951043808) is greater than itself. Its abundance is 126565726656

Bases of 121385317152

• Binary: 1110001000011001000001111001100100000₂
• Hexadecimal: 0x1C4320F320
• Base-36: 1JRHOM5C

Squares and roots of 121385317152

• 121385317152 squared (121385317152²) is 14734395220091625391104
• 121385317152 cubed (121385317152³) is 1788539236833734790598335079415808
• The square root of 121385317152 is 348403.9568546833
• The cube root of 121385317152 is 4951.3320518365

Scales and comparisons

• 121,385,317,152 seconds is equal to 3,859 years, 35 weeks, 1 day, 15 hours, 39 minutes, 12 seconds.
• To count from 1 to 121,385,317,152 would take you about seven thousand, seven hundred nineteen 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 121385317152 cubic inches would be around 412.6 feet tall.

Recreational maths with 121385317152

• 121385317152 backwards is 251713583121
• The number of decimal digits it has is: 12
• The sum of 121385317152's digits is 39
• More coming soon!