40357816128

Names of 40357816128

• Cardinal: 40357816128 can be written as Forty billion, three hundred fifty-seven million, eight hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0357816128 × 10¹⁰

Factors of 40357816128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 394

Divisors of 40357816128

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 29 32 34 36 42 48 51 56 58 63 64 68 72 79 84 87 96 102 112 116 119 126 136 144 153 158 168 174 192 203 204 224 232 237 238 252 257 261 272 288 306 316 336 348 357 406 408 448 464 474 476 493 504 514 522 544 553 576 609 612 632 672 696 711 714 771 812 816 928 948 952 986 1008 1028 1044 1071 1088 1106 1218 1224 1264 1343 1344 1392 1422 1428 1479 1542 1624 1632 1659 1799 1827 1856 1896 1904 1972 2016 2056 2088 2142 2212 2291 2313 2436 2448 2528 2686 2784 2844 2856 2958 3084 3248 3264 3318 3451 3598 3654 3792 3808 3944 4029 4032 4112 4176 4284 4369 4424 4437 4582 4626 4872 4896 4977 5056 5372 5397 5568 5688 5712 5916 6168 6496 6636 6873 6902 7196 7308 7453 7584 7616 7888 8058 8224 8352 8568 8738 8848 8874 9164 9252 9401 9744 9792 9954 10353 10744 10794 11376 11424 11832 12087 12336 12992 13107 13272 13746 13804 14392 14616 14906 15168 15776 16037 16116 16191 16448 16704 17136 17476 17696 17748 18328 18504 18802 19488 19908 20303 20619 20706 21488 21588 22359 22752 22848 23664 24174 24672 26214 26544 27492 27608 28203 28784 29232 29812 30583 31059 31552 32074 32232 32382 34272 34952 35392 35496 36656 37008 37604 38947 38976 39321 39816 40606 41238 41412 42976 43176 44718 45504 47328 48111 48348 49344 52171 52428 53088 54984 55216 56406 57568 58464 59624 60909 61166 62118 64148 64464 64764 67077 68544 69904 70992 73312 74016 75208 77894 78642 79632 81212 82476 82824 84609 85952 86352 89436 91749 94656 96222 96696 104342 104856 106176 109968 110432 112812 115136 116841 116928 119248 121818 122332 124236 126701 128296 128928 129528 134154 139808 141984 142121 144333 146624 148032 150416 155788 156513 157284 159264 162424 164952 165648 169218 172704 178872 182727 183498 192444 193392 208684 209712 219936 220864 225624 233682 238496 243636 244664 248472 253402 256592 257856 259056 268308 272629 275247 279616 283968 284242 288666 300832 311576 313026 314568 318528 324848 329904 331296 338436 345151 345408 350523 357744 365454 366996 380103 384888 386784 417368 419424 426363 439872 451248 467364 469539 476992 487272 489328 496944 506804 513184 518112 536616 545258 550494 568484 577332 588787 601664 623152 626052 629136 649696 659808 662592 676872 690302 701046 715488 730908 733992 760206 769776 773568 817887 834736 838848 852726 886907 902496 934728 939078 974544 978656 993888 1013608 1026368 1035453 1036224 1073232 1090516 1100988 1136968 1140309 1154664 1177574 1246304 1252104 1258272 1279089 1299392 1319616 1353744 1380604 1402092 1430976 1461816 1467984 1520412 1539552 1635774 1669472 1705452 1766361 1773814 1804992 1869456 1878156 1949088 1957312 1987776 2027216 2070906 2146464 2181032 2201976 2273936 2280618 2309328 2355148 2416057 2453661 2492608 2504208 2516544 2558178 2660721 2707488 2761208 2804184 2923632 2935968 3040824 3079104 3106359 3271548 3338944 3410904 3532722 3547628 3738912 3756312 3898176 4054432 4121509 4141812 4292928 4362064 4403952 4547872 4561236 4618656 4710296 4832114 4907322 5008416 5116356 5299083 5321442 5414976 5522416 5608368 5847264 5871936 6081648 6212718 6543096 6821808 7065444 7095256 7248171 7477824 7512624 7982163 8108864 8243018 8283624 8724128 8807904 9095744 9122472 9237312 9420592 9664228 9814644 10009379 10016832 10232712 10598166 10642884 11044832 11216736 11694528 12163296 12364527 12425436 13086192 13643616 14130888 14190512 14496342 15025248 15964326 16486036 16567248 17448256 17615808 18244944 18841184 19328456 19629288 20018758 20465424 21196332 21285768 21744513 22089664 22433472 24326592 24729054 24850872 26172384 27287232 28261776 28381024 28992684 30028137 30050496 31928652 32972072 33134496 36489888 37093581 37682368 38656912 39258576 40037516 40930848 42392664 42571536 43489026 49458108 49701744 52344768 56523552 56762048 57985368 60056274 63857304 65944144 66268992 70065653 72979776 74187162 77313824 78517152 80075032 81861696 84785328 85143072 86978052 90084411 98916216 99403488 113047104 115970736 120112548 127714608 131888288 140131306 148374324 154627648 157034304 160150064 169570656 170286144 173956104 180168822 197832432 198806976 210196959 231941472 240225096 255429216 263776576 280262612 296748648 320300128 339141312 347912208 360337644 395664864 420393918 463882944 480450192 510858432 560525224 593497296 630590877 640600256 695824416 720675288 791329728 840787836 960900384 1121050448 1186994592 1261181754 1391648832 1441350576 1681575672 1921800768 2242100896 2373989184 2522363508 2882701152 3363151344 4484201792 5044727016 5765402304 6726302688 10089454032 13452605376 20178908064 40357816128
• Sum of all divisors σ(n): 147211084800
• Sum of proper divisors (its aliquot sum) s(n): 106853268672
• 40357816128 is an abundant number, because the sum of its proper divisors (106853268672) is greater than itself. Its abundance is 66495452544

Bases of 40357816128

• Binary: 100101100101100000110110011101000000₂
• Hexadecimal: 0x965836740
• Base-36: IJG0280

Squares and roots of 40357816128

• 40357816128 squared (40357816128²) is 1628753322621456912384
• 40357816128 cubed (40357816128³) is 65732927112225821017468078129152
• The square root of 40357816128 is 200892.5487119919
• The cube root of 40357816128 is 3430.1192525127

Scales and comparisons

• 40,357,816,128 seconds is equal to 1,283 years, 13 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,357,816,128 would take you about two thousand, five hundred sixty-six 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 40357816128 cubic inches would be around 285.8 feet tall.

Recreational maths with 40357816128

• 40357816128 backwards is 82161875304
• The number of decimal digits it has is: 11
• The sum of 40357816128's digits is 45
• More coming soon!