989432920735168

Names of 989432920735168

• Cardinal: 989432920735168 can be written as Nine hundred eighty-nine trillion, four hundred thirty-two billion, nine hundred twenty million, seven hundred thirty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 9.89432920735168 × 10¹⁴

Factors of 989432920735168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2355

Divisors of 989432920735168

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 169 182 196 208 224 338 343 364 392 416 448 637 676 686 728 784 832 1183 1274 1352 1372 1456 1568 2333 2366 2401 2548 2704 2744 2912 3136 4459 4666 4732 4802 5096 5408 5488 5824 8281 8918 9332 9464 9604 10192 10816 10976 16331 16562 16807 17836 18664 18928 19208 20384 21952 30329 31213 32662 33124 33614 35672 37328 37856 38416 40768 57967 60658 62426 65324 66248 67228 71344 74656 75712 76832 114317 115934 121316 124852 130648 132496 134456 142688 149312 153664 212303 218491 228634 231868 242632 249704 261296 264992 268912 285376 394277 405769 424606 436982 457268 463736 485264 499408 522592 529984 537824 788554 800219 811538 849212 873964 914536 927472 970528 998816 1045184 1075648 1486121 1577108 1600438 1623076 1698424 1747928 1829072 1854944 1941056 1997632 2759939 2840383 2972242 3154216 3200876 3246152 3396848 3495856 3658144 3709888 5442889 5519878 5601533 5680766 5944484 6308432 6401752 6492304 6793696 6991712 7316288 10402847 10885778 11039756 11203066 11361532 11888968 12616864 12803504 12984608 13587392 13983424 19319573 20805694 21771556 22079512 22406132 22723064 23777936 25233728 25607008 25969216 38100223 38639146 39210731 41611388 43543112 44159024 44812264 45446128 47555872 51214016 70757557 72819929 76200446 77278292 78421462 83222776 87086224 88318048 89624528 90892256 95111744 135237011 141515114 145639858 152400892 154556584 156842924 166445552 174172448 176636096 179249056 181784512 266701561 270474022 283030228 291279716 304801784 309113168 313685848 332891104 348344896 358498112 495302899 509739503 533403122 540948044 566060456 582559432 609603568 618226336 627371696 665782208 919848241 946659077 990605798 1019479006 1066806244 1081896088 1132120912 1165118864 1219207136 1236452672 1254743392 1839696482 1866910927 1893318154 1981211596 2038958012 2133612488 2163792176 2264241824 2330237728 2438414272 2509486784 3467120293 3679392964 3733821854 3786636308 3962423192 4077916024 4267224976 4327584352 4528483648 4660475456 6438937687 6626613539 6934240586 7358785928 7467643708 7573272616 7924846384 8155832048 8534449952 8655168704 12877875374 13068376489 13253227078 13868481172 14717571856 14935287416 15146545232 15849692768 16311664096 17068899904 24269842051 25755750748 26136752978 26506454156 27736962344 29435143712 29870574832 30293090464 31699385536 32623328192 45072563809 48539684102 51511501496 52273505956 53012908312 55473924688 58870287424 59741149664 60586180928 90145127618 91478635423 97079368204 103023002992 104547011912 106025816624 110947849376 119482299328 169888894357 180290255236 182957270846 194158736408 206046005984 209094023824 212051633248 221895698752 315507946663 339777788714 360580510472 365914541692 388317472816 412092011968 418188047648 424103266496 631015893326 679555577428 721161020944 731829083384 776634945632 836376095296 1189222260499 1262031786652 1359111154856 1442322041888 1463658166768 1553269891264 2208555626641 2378444520998 2524063573304 2718222309712 2884644083776 2927316333536 4417111253282 4756889041996 5048127146608 5436444619424 5854632667072 8834222506564 9513778083992 10096254293216 10872889238848 15459889386487 17668445013128 19027556167984 20192508586432 30919778772974 35336890026256 38055112335968 61839557545948 70673780052512 76110224671936 123679115091896 141347560105024 247358230183792 494716460367584 989432920735168
• Sum of all divisors σ(n): 2481440003184744
• Sum of proper divisors (its aliquot sum) s(n): 1492007082449576
• 989432920735168 is an abundant number, because the sum of its proper divisors (1492007082449576) is greater than itself. Its abundance is 502574161714408

Bases of 989432920735168

• Binary: 11100000111110001001001101110001001111110111000000₂
• Hexadecimal: 0x383E24DC4FDC0
• Base-36: 9QQ37ILRR4

Squares and roots of 989432920735168

• 989432920735168 squared (989432920735168²) is 978977504634525242401591988224
• 989432920735168 cubed (989432920735168³) is 968632571744564777530269626962971512878661632
• The square root of 989432920735168 is 31455252.6732049635
• The cube root of 989432920735168 is 99646.5159873053

Scales and comparisons

• 989,432,920,735,168 seconds is equal to 31,460,906 years, 18 weeks, 5 days, 21 hours, 59 minutes, 28 seconds.
• To count from 1 to 989,432,920,735,168 would take you about seventy-eight million, six hundred fifty-two thousand, two hundred sixty-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 989432920735168 cubic inches would be around 8303.9 feet tall.

Recreational maths with 989432920735168

• 989432920735168 backwards is 861537029234989
• The number of decimal digits it has is: 15
• The sum of 989432920735168's digits is 76
• More coming soon!