990322571742

Names of 990322571742

• Cardinal: 990322571742 can be written as Nine hundred ninety billion, three hundred twenty-two million, five hundred seventy-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 9.90322571742 × 10¹¹

Factors of 990322571742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 444

Divisors of 990322571742

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 14 17 19 21 29 34 38 42 51 57 58 87 102 114 119 133 174 203 238 266 323 357 361 367 399 406 493 551 609 646 714 722 734 798 969 986 1083 1101 1102 1218 1479 1653 1938 2166 2202 2261 2527 2569 2958 3306 3451 3857 4522 5054 5138 6137 6239 6783 6859 6902 6973 7581 7707 7714 9367 10353 10469 10643 11571 12274 12478 13566 13718 13946 15162 15414 18411 18717 18734 20577 20706 20919 20938 21286 23142 28101 31407 31929 36822 37434 41154 41838 42959 43673 48013 48811 56202 62814 63858 65569 73283 74501 85918 87346 96026 97622 116603 118541 128877 130321 131019 131138 132487 144039 146433 146566 149002 177973 180931 196707 198911 202217 219849 223503 233206 237082 257754 260642 262038 264974 288078 292866 349809 355623 355946 361862 390963 393414 397461 397822 404434 439698 447006 533919 542793 596733 606651 699618 711246 781926 794922 816221 829787 912247 927409 1067838 1085586 1193466 1213302 1245811 1266517 1392377 1415519 1632442 1659574 1824494 1854818 2215457 2252279 2448663 2489361 2491622 2517253 2533034 2736741 2782227 2784754 2831038 3381487 3437689 3737433 3779309 3799551 3842123 4177131 4246557 4430914 4504558 4897326 4978722 5034506 5473482 5564454 6646371 6756837 6762974 6875378 7474866 7551759 7558618 7599102 7684246 8354262 8493114 10144461 10313067 11337927 11526369 13292742 13513674 15103518 15508199 15765953 17620771 20288922 20626134 22675854 23052738 23670409 24063823 26455163 26894861 31016398 31531906 35241542 42793301 46524597 47297859 47340818 47827807 48127646 52862313 52910326 53789722 64248253 65316091 71011227 72191469 73000337 79365489 80684583 85586602 93049194 94595718 95655614 105724626 128379903 128496506 130632182 142022454 143483421 144382938 146000674 158730978 161369166 192744759 195948273 219001011 256759806 286966842 299553107 334794649 385489518 391896546 438002022 449737771 457212637 511002359 599106214 669589298 813072719 898659321 899475542 914425274 1004383947 1022004718 1241005729 1349213313 1371637911 1387006403 1533007077 1626145438 1797318642 2008767894 2439218157 2482011458 2698426626 2743275822 2774012806 3066014154 3723017187 4161019209 4878436314 5691509033 7446034374 8322038418 8687040103 9709044821 11383018066 17074527099 17374080206 19418089642 23579108851 26061120309 29127134463 34149054198 47158217702 52122240618 58254268926 70737326553 141474653106 165053761957 330107523914 495161285871 990322571742
• Sum of all divisors σ(n): 2624267704320
• Sum of proper divisors (its aliquot sum) s(n): 1633945132578
• 990322571742 is an abundant number, because the sum of its proper divisors (1633945132578) is greater than itself. Its abundance is 643622560836

Bases of 990322571742

• Binary: 1110011010010011110100110011100111011110₂
• Hexadecimal: 0xE693D339DE
• Base-36: CMY4HMU6

Squares and roots of 990322571742

• 990322571742 squared (990322571742²) is 980738796101688736914564
• 990322571742 cubed (990322571742³) is 971247766762577354090426670614650488
• The square root of 990322571742 is 995149.5223040605
• The cube root of 990322571742 is 9967.6372842527

Scales and comparisons

• 990,322,571,742 seconds is equal to 31,489 years, 10 weeks, 19 hours, 15 minutes, 42 seconds.
• To count from 1 to 990,322,571,742 would take you about sixty-two thousand, nine hundred seventy-eight 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 990322571742 cubic inches would be around 830.6 feet tall.

Recreational maths with 990322571742

• 990322571742 backwards is 247175223099
• 990322571742 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990322571742's digits is 51
• More coming soon!