40146591888

Names of 40146591888

• Cardinal: 40146591888 can be written as Forty billion, one hundred forty-six million, five hundred ninety-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0146591888 × 10¹⁰

Factors of 40146591888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 374

Divisors of 40146591888

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 37 39 41 48 52 67 72 74 78 82 104 111 117 123 134 144 148 156 164 201 208 211 222 234 246 268 296 312 328 333 369 402 422 444 468 481 492 533 536 592 603 624 633 656 666 738 804 844 871 888 936 962 984 1066 1072 1206 1266 1332 1443 1476 1517 1599 1608 1688 1742 1776 1872 1899 1924 1968 2132 2412 2479 2532 2613 2664 2743 2747 2886 2952 3034 3198 3216 3376 3484 3798 3848 4264 4329 4551 4797 4824 4958 5064 5226 5328 5486 5494 5772 5904 6068 6396 6968 7437 7596 7696 7807 7839 8229 8241 8528 8651 8658 9102 9594 9648 9916 10128 10452 10972 10988 11544 12136 12792 13653 13936 14137 14874 15192 15614 15678 16458 16482 17302 17316 18204 19188 19721 19832 20904 21944 21976 22311 23088 23421 24272 24687 24723 25584 25953 27306 28274 29748 30384 31228 31356 32227 32916 32964 34604 34632 35711 36408 38376 39442 39664 41808 42411 43888 43952 44622 46842 49374 49446 51906 54612 56548 59163 59496 62456 62712 64454 65832 65928 69208 69264 70263 71422 72816 76752 77859 78884 84822 89244 93684 96681 98748 98892 101491 101639 103812 107133 109224 112463 113096 118326 118992 124912 125424 127233 128908 131664 131856 138416 140526 142844 155718 157768 169644 177489 178488 183781 187368 193362 197496 197784 202982 203278 207624 214266 218448 224926 226192 236652 254466 257816 281052 285688 290043 304473 304917 311436 315536 320087 321399 337389 339288 354978 356976 367562 374736 386724 394992 395568 405964 406556 415248 428532 449852 473304 508932 515632 523069 551343 562104 571376 579617 580086 608946 609834 622872 640174 642798 674778 678576 709956 735124 773448 811928 813112 857064 899704 913419 914751 946608 960261 1012167 1017864 1046138 1102686 1124208 1159234 1160172 1217892 1219668 1245744 1280348 1285596 1321307 1349556 1419912 1470248 1546896 1569207 1623856 1626224 1654029 1714128 1738851 1799408 1826838 1829502 1920522 2024334 2035728 2092276 2205372 2318468 2320344 2435784 2439336 2560696 2571192 2642614 2699112 2839824 2880783 2940496 3138414 3308058 3477702 3653676 3659004 3841044 3963921 4048668 4161131 4184552 4410744 4636936 4640688 4707621 4871568 4878672 5121392 5142384 5216553 5285228 5398224 5761566 6276828 6616116 6799897 6955404 7307352 7318008 7535021 7682088 7927842 8097336 8322262 8369104 8821488 9273872 9415242 10433106 10570456 11523132 11891763 12483393 12553656 13232232 13599794 13910808 14614704 14636016 15070042 15364176 15855684 16194672 16644524 18830484 20399691 20866212 21140912 21445829 22605063 23046264 23783526 24966786 25107312 26464464 27199588 27821616 30140084 31711368 33289048 37450179 37660968 40799382 41732424 42891658 45210126 46092528 47567052 49933572 54399176 60280168 61199073 63422736 64337487 66578096 67815189 74900358 75321936 81598764 83464848 85783316 90420252 95134104 99867144 108798352 120560336 122398146 128674974 135630378 149800716 163197528 171566632 180840504 190268208 193012461 199734288 244796292 257349948 271260756 278795777 299601432 326395056 343133264 361681008 386024922 489592584 514699896 542521512 557591554 599202864 772049844 836387331 979185168 1029399792 1085043024 1115183108 1544099688 1672774662 2230366216 2509161993 3088199376 3345549324 4460732432 5018323986 6691098648 10036647972 13382197296 20073295944 40146591888
• Sum of all divisors σ(n): 129810774912
• Sum of proper divisors (its aliquot sum) s(n): 89664183024
• 40146591888 is an abundant number, because the sum of its proper divisors (89664183024) is greater than itself. Its abundance is 49517591136

Bases of 40146591888

• Binary: 100101011000111011000110000010010000₂
• Hexadecimal: 0x958EC6090
• Base-36: IFY8SK0

Squares and roots of 40146591888

• 40146591888 squared (40146591888²) is 1611748840221627404544
• 40146591888 cubed (40146591888³) is 64706222914334994881424644739072
• The square root of 40146591888 is 200366.1445653931
• The cube root of 40146591888 is 3424.1246101511

Scales and comparisons

• 40,146,591,888 seconds is equal to 1,276 years, 27 weeks, 6 days, 15 hours, 4 minutes, 48 seconds.
• To count from 1 to 40,146,591,888 would take you about two thousand, five hundred fifty-three 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 40146591888 cubic inches would be around 285.3 feet tall.

Recreational maths with 40146591888

• 40146591888 backwards is 88819564104
• The number of decimal digits it has is: 11
• The sum of 40146591888's digits is 54
• More coming soon!