990166690422

Names of 990166690422

• Cardinal: 990166690422 can be written as Nine hundred ninety billion, one hundred sixty-six million, six hundred ninety thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 9.90166690422 × 10¹¹

Factors of 990166690422

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 675

Divisors of 990166690422

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 49 54 57 63 78 91 98 114 117 126 133 147 171 182 189 234 247 266 273 294 342 343 351 378 399 441 494 513 546 631 637 686 702 741 798 819 882 931 1026 1029 1197 1262 1274 1323 1482 1638 1729 1862 1893 1911 2058 2223 2394 2401 2457 2646 2793 3087 3458 3591 3786 3822 4417 4446 4459 4802 4914 5187 5586 5679 5733 6174 6517 6669 7182 7203 8203 8379 8834 8918 9261 10374 11358 11466 11989 12103 13034 13251 13338 13377 14406 15561 16406 16758 16807 17037 17199 18522 19551 21609 23978 24206 24609 25137 26502 26754 30919 31122 31213 33614 34074 34398 35967 36309 39102 39753 40131 43218 45619 46683 49218 50274 50421 57421 58653 61838 62426 64827 71934 72618 73827 79506 80262 83923 84721 91238 92757 93366 93639 100842 107901 108927 114842 117306 117649 119259 120393 129654 136857 147654 151263 155857 167846 169442 172263 175959 185514 187278 215802 216433 217854 218491 221481 235298 238518 240786 251769 254163 273714 278271 280917 302526 311714 319333 323703 326781 344526 351918 352947 401947 410571 432866 436982 442962 453789 467571 503538 508326 516789 556542 561834 587461 593047 638666 647406 649299 653562 655473 705894 755307 762489 803894 821142 834813 842751 907578 935142 957999 1033578 1058841 1090999 1174922 1186094 1205841 1231713 1298598 1310946 1402713 1510614 1515031 1524978 1529437 1550367 1669626 1685502 1762383 1779141 1915998 1947897 1966419 2117682 2181998 2235331 2265921 2287467 2411682 2463426 2805426 2813629 2873997 3030062 3058874 3100734 3176523 3272997 3524766 3558282 3617523 3895794 3932838 4112227 4151329 4208139 4470662 4531842 4545093 4574934 4588311 5287149 5337423 5627258 5747994 5843691 5899257 6353046 6545994 6705993 7235046 7636993 8224454 8302658 8416278 8440887 8621991 9090186 9176622 9818991 10574298 10605217 10674846 10852569 11687382 11798514 12336681 12453987 13411986 13635279 13764933 15273986 15861447 16012269 16881774 17243982 19637982 19695403 20117979 21210434 21705138 22910979 24673362 24907974 25322661 27270558 27529866 28785589 29059303 29456973 31722894 31815651 32024538 37010043 37361961 39390806 40235958 40905837 41294799 45821958 50645322 53458951 57571178 58118606 58913946 59086209 60353937 63631302 68732937 74020086 74236519 74723922 75967983 81811674 82589598 86356767 87177909 95446953 106917902 111030129 112085883 118172418 120707874 137465874 137867821 148473038 151935966 160376853 172713534 174355818 177258627 190893906 201499123 206198811 222060258 222709557 224171766 259070301 261533727 275735642 286340859 320753706 354517254 374212657 402998246 412397622 413603463 445419114 481130559 518140602 523067454 531775881 572681718 604497369 668128671 748425314 777210903 784601181 827206926 962261118 965074747 1063551762 1122637971 1208994738 1240810389 1336257342 1410493861 1443391677 1554421806 1569202362 1813492107 1930149494 2004386013 2245275942 2481620778 2619488599 2820987722 2886783354 2895224241 3367913913 3626984214 3722431167 4008772026 4231481583 5238977198 5440476321 5790448482 6735827826 7444862334 7858465797 8462963166 8685672723 10103741739 10880952642 12694444749 15716931594 17371345446 18336420193 20207483478 23575397391 25388889498 26057018169 36672840386 38083334247 47150794782 52114036338 55009260579 70726192173 76166668494 110018521158 141452384346 165027781737 330055563474 495083345211 990166690422
• Sum of all divisors σ(n): 2914679846400
• Sum of proper divisors (its aliquot sum) s(n): 1924513155978
• 990166690422 is an abundant number, because the sum of its proper divisors (1924513155978) is greater than itself. Its abundance is 934346465556

Bases of 990166690422

• Binary: 1110011010001010100010001010101001110110₂
• Hexadecimal: 0xE68A88AA76
• Base-36: CMVJOK1I

Squares and roots of 990166690422

• 990166690422 squared (990166690422²) is 980430074821256786538084
• 990166690422 cubed (990166690422³) is 970789202375957665541021557141031448
• The square root of 990166690422 is 995071.1986697233
• The cube root of 990166690422 is 9967.1142728517

Scales and comparisons

• 990,166,690,422 seconds is equal to 31,484 years, 12 weeks, 2 days, 14 hours, 53 minutes, 42 seconds.
• To count from 1 to 990,166,690,422 would take you about sixty-two thousand, nine hundred sixty-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 990166690422 cubic inches would be around 830.6 feet tall.

Recreational maths with 990166690422

• 990166690422 backwards is 224096661099
• 990166690422 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990166690422's digits is 54
• More coming soon!