121413277920

Names of 121413277920

• Cardinal: 121413277920 can be written as One hundred twenty-one billion, four hundred thirteen million, two hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2141327792 × 10¹¹

Factors of 121413277920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2935

Divisors of 121413277920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 121 132 160 165 176 220 240 242 264 330 352 363 440 480 484 528 605 660 726 880 968 1056 1210 1277 1320 1452 1637 1760 1815 1936 2420 2554 2640 2904 3274 3630 3831 3872 4840 4911 5108 5280 5808 6385 6548 7260 7662 8185 9680 9822 10216 11616 12770 13096 14047 14520 15324 16370 18007 19155 19360 19644 20432 24555 25540 26192 28094 29040 30648 32740 36014 38310 39288 40864 42141 49110 51080 52384 54021 56188 58080 61296 65480 70235 72028 76620 78576 84282 90035 98220 102160 108042 112376 122592 130960 140470 144056 153240 154517 157152 168564 180070 196440 198077 204320 210705 216084 224752 261920 270105 280940 288112 306480 309034 337128 360140 392880 396154 421410 432168 449504 463551 540210 561880 576224 594231 612960 618068 674256 720280 772585 785760 792308 842820 864336 927102 990385 1080420 1123760 1188462 1236136 1348512 1440560 1545170 1584616 1685640 1728672 1854204 1980770 2090449 2160840 2247520 2317755 2376924 2472272 2881120 2971155 3090340 3169232 3371280 3708408 3961540 4180898 4321680 4635510 4753848 4944544 5942310 6180680 6271347 6338464 6742560 7416816 7923080 8361796 8643360 9271020 9507696 10452245 11884620 12361360 12542694 14833632 15846160 16723592 18542040 19015392 20904490 22994939 23769240 24722720 25085388 31356735 31692320 33447184 37084080 41808980 45989878 47538480 50170776 62713470 66894368 68984817 74168160 83617960 91979756 95076960 100341552 114974695 125426940 137969634 167235920 183959512 200683104 229949390 250853880 252944329 275939268 334471840 344924085 367919024 459898780 501707760 505888658 551878536 689848170 735838048 758832987 919797560 1003415520 1011777316 1103757072 1264721645 1379696340 1517665974 1839595120 2023554632 2207514144 2529443290 2759392680 3035331948 3679190240 3794164935 4047109264 5058886580 5518785360 6070663896 7588329870 8094218528 10117773160 11037570720 12141327792 15176659740 20235546320 24282655584 30353319480 40471092640 60706638960 121413277920
• Sum of all divisors σ(n): 420967126944
• Sum of proper divisors (its aliquot sum) s(n): 299553849024
• 121413277920 is an abundant number, because the sum of its proper divisors (299553849024) is greater than itself. Its abundance is 178140571104

Bases of 121413277920

• Binary: 1110001000100110010111001100011100000₂
• Hexadecimal: 0x1C44CB98E0
• Base-36: 1JRYBWTC

Squares and roots of 121413277920

• 121413277920 squared (121413277920²) is 14741184055279159526400
• 121413277920 cubed (121413277920³) is 1789775476573481238762818777088000
• The square root of 121413277920 is 348444.0814822373
• The cube root of 121413277920 is 4951.7121978083

Scales and comparisons

• 121,413,277,920 seconds is equal to 3,860 years, 29 weeks, 3 days, 6 hours, 32 minutes.
• To count from 1 to 121,413,277,920 would take you about seven thousand, seven hundred twenty-one 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 121413277920 cubic inches would be around 412.6 feet tall.

Recreational maths with 121413277920

• 121413277920 backwards is 029772314121
• The number of decimal digits it has is: 12
• The sum of 121413277920's digits is 39
• More coming soon!