149969979432

Names of 149969979432

• Cardinal: 149969979432 can be written as One hundred forty-nine billion, nine hundred sixty-nine million, nine hundred seventy-nine thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.49969979432 × 10¹¹

Factors of 149969979432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 330

Divisors of 149969979432

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 17 18 21 24 26 28 31 34 36 39 42 51 52 56 62 63 68 72 78 84 91 93 102 104 117 119 124 126 136 153 156 168 169 182 186 204 217 221 234 238 248 252 257 273 279 306 312 338 357 364 372 403 408 434 442 468 476 504 507 514 527 546 558 612 651 663 676 714 728 744 771 806 819 868 884 936 952 1014 1028 1054 1071 1092 1116 1183 1209 1224 1302 1326 1352 1428 1521 1542 1547 1581 1612 1638 1736 1768 1799 1953 1989 2028 2056 2108 2142 2184 2197 2232 2313 2366 2418 2604 2652 2821 2856 2873 3042 3084 3094 3162 3224 3276 3341 3549 3598 3627 3689 3906 3978 4056 4216 4284 4369 4394 4626 4641 4732 4743 4836 5208 5239 5304 5397 5642 5746 6084 6168 6188 6324 6552 6591 6682 6851 7098 7196 7254 7378 7812 7956 7967 8463 8568 8619 8738 8788 9252 9282 9464 9486 9672 10023 10478 10647 10794 11067 11284 11492 12168 12376 12648 13107 13182 13364 13702 13923 14196 14392 14508 14756 15379 15624 15717 15912 15934 16191 16926 17238 17476 17576 18504 18564 18972 19773 20046 20111 20553 20956 21294 21588 22134 22568 22984 23387 23901 25389 25857 26214 26364 26728 27404 27846 28392 29016 29512 30069 30583 30758 31434 31868 32382 33201 33852 34476 34952 36673 37128 37349 37944 39321 39546 40092 40222 41106 41912 42588 43176 43433 44268 46137 46774 47151 47802 47957 50778 51714 52428 52728 54808 55692 55769 56797 60138 60333 61166 61516 61659 62868 63736 64764 66402 67704 68107 68952 70161 71703 73346 74698 78642 79092 80184 80444 82212 85176 86866 88536 89063 91749 92274 93548 94302 95604 95914 101556 103428 103571 104856 110019 111384 111538 112047 113594 120276 120666 122332 123032 123318 125736 129528 130299 132804 135439 136214 138411 140322 143406 143871 146692 149396 157284 158184 160888 164424 167307 170391 173732 178126 180999 183498 184548 187096 188604 191208 191828 203112 204321 206856 207142 210483 220038 223076 224094 227188 240552 241332 244664 246636 260598 261443 265608 267189 270878 272428 275247 276822 280644 286812 287742 293384 298792 304031 310713 314568 330057 334614 336141 340782 347464 356252 361998 366996 369096 377208 383656 390897 397579 406317 408642 414284 420966 431613 440076 446152 448188 454376 476749 482664 493272 501921 511173 521196 522886 534378 541756 544856 550494 553644 561288 564629 573624 575484 608062 612963 621426 623441 660114 669228 672282 681564 712504 723996 724997 733992 738361 781794 784329 795158 801567 812634 817284 828568 841932 863226 880152 896376 912093 932139 948073 953498 1003842 1022346 1042392 1045772 1068756 1083512 1100988 1107288 1129258 1150968 1157819 1192737 1216124 1218951 1225926 1242852 1246882 1320228 1338456 1344564 1346423 1363128 1430247 1447992 1449994 1476722 1563588 1568658 1590316 1603134 1625268 1634568 1683864 1693887 1726452 1760707 1824186 1864278 1870323 1896146 1906996 2007684 2044692 2091544 2137512 2174991 2201976 2215083 2258516 2315638 2352987 2385474 2432248 2437902 2451852 2485704 2493764 2640456 2689128 2692846 2736279 2844219 2860494 2899988 2953444 3127176 3137316 3180632 3206268 3250536 3387774 3452904 3473457 3521414 3578211 3648372 3728556 3740646 3792292 3813992 3952403 4015368 4039269 4089384 4290741 4349982 4430166 4517032 4631276 4705974 4770948 4875804 4903704 4987528 5081661 5168527 5282121 5385692 5472558 5610969 5688438 5720988 5799976 5906888 6274632 6412536 6524973 6645249 6775548 6946914 7042828 7156422 7296744 7457112 7481292 7584584 7904806 8078538 8104733 8532657 8581482 8699964 8860332 9262552 9411948 9424961 9541896 9598693 9751608 10163322 10337054 10420371 10564242 10771384 10945116 11221938 11376876 11441976 11857209 12117807 12324949 13049946 13290498 13551096 13893828 14085656 14312844 14962584 15505581 15809612 15846363 16157076 16209466 17065314 17162964 17399928 17503499 17720664 18823896 18849922 19197386 20326644 20674108 20840742 21128484 21890232 22443876 22753752 22889191 23714418 24235614 24314199 24649898 26099892 26580996 27787656 28274883 28625688 28796079 31011162 31619224 31692726 32314152 32418932 34130628 34325928 35006998 35571627 36974847 37699844 38394772 40653288 41348216 41681484 42256968 44887752 45778382 46516743 47428836 48471228 48628398 49299796 52199784 52510497 53161992 56549766 57592158 62022324 63385452 64837864 67190851 68261256 68667573 70013996 71143254 72942597 73949694 75399688 76789544 83362968 84824649 86388237 91556764 93033486 94857672 96942456 97256796 98599592 105020994 110924541 113099532 115184316 122524493 124044648 126770904 134381702 137335146 140027992 142286508 145885194 147899388 157531491 160224337 169649298 172776474 183113528 186066972 194513592 201572553 206002719 210041988 221849082 226199064 230368632 245048986 268763404 274670292 284573016 291770388 295798776 297559483 315062982 320448674 339298596 345552948 367573479 372133944 403145106 412005438 420083976 443698164 480673011 490097972 537526808 549340584 583540776 595118966 604717659 630125964 640897348 678597192 691105896 735146958 806290212 824010876 887396328 892678449 961346022 980195944 1102720437 1190237932 1209435318 1260251928 1281794696 1442019033 1470293916 1612580424 1648021752 1785356898 1922692044 2082916381 2205440874 2380475864 2418870636 2678035347 2884038066 2940587832 3570713796 3845384088 4165832762 4410881748 4837741272 5356070694 5768076132 6248749143 7141427592 8331665524 8821763496 10712141388 11536152264 12497498286 16663331048 18746247429 21424282776 24994996572 37492494858 49989993144 74984989716 149969979432
• Sum of all divisors σ(n): 551751782400
• Sum of proper divisors (its aliquot sum) s(n): 401781802968
• 149969979432 is an abundant number, because the sum of its proper divisors (401781802968) is greater than itself. Its abundance is 251811823536

Bases of 149969979432

• Binary: 10001011101010111010000100100000101000₂
• Hexadecimal: 0x22EAE84828
• Base-36: 1WW894Q0

Squares and roots of 149969979432

• 149969979432 squared (149969979432²) is 22490994730834503042624
• 149969979432 cubed (149969979432³) is 3372974017188470797498262699309568
• The square root of 149969979432 is 387259.5762947639
• The cube root of 149969979432 is 5312.9383598875

Scales and comparisons

• 149,969,979,432 seconds is equal to 4,768 years, 30 weeks, 1 day, 15 hours, 37 minutes, 12 seconds.
• To count from 1 to 149,969,979,432 would take you about nine thousand, five hundred thirty-seven 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 149969979432 cubic inches would be around 442.7 feet tall.

Recreational maths with 149969979432

• 149969979432 backwards is 234979969941
• 149969979432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149969979432's digits is 72
• More coming soon!