18245799936

Names of 18245799936

• Cardinal: 18245799936 can be written as Eighteen billion, two hundred forty-five million, seven hundred ninety-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8245799936 × 10¹⁰

Factors of 18245799936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 62

Divisors of 18245799936

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 37 39 42 48 49 52 54 56 63 64 72 74 78 84 91 96 98 104 108 111 112 117 126 128 144 147 148 156 168 182 189 192 196 208 216 222 224 234 252 256 259 273 288 294 296 312 333 336 343 351 364 378 384 392 416 432 441 444 448 468 481 504 512 518 546 576 588 592 624 637 666 672 686 702 728 756 768 777 784 819 832 864 882 888 896 936 962 999 1008 1024 1029 1036 1092 1152 1176 1184 1248 1274 1323 1332 1344 1372 1404 1443 1456 1512 1536 1554 1568 1638 1664 1728 1764 1776 1792 1813 1872 1911 1924 1998 2016 2048 2058 2072 2184 2304 2331 2352 2368 2457 2496 2548 2646 2664 2688 2744 2808 2886 2912 3024 3072 3087 3108 3136 3276 3328 3367 3456 3528 3552 3584 3626 3744 3822 3848 3996 4032 4096 4116 4144 4329 4368 4459 4608 4662 4704 4736 4914 4992 5096 5292 5328 5376 5439 5488 5616 5733 5772 5824 6048 6144 6174 6216 6272 6552 6656 6734 6912 6993 7056 7104 7168 7252 7488 7644 7696 7992 8064 8232 8288 8658 8736 8918 9216 9261 9324 9408 9472 9828 9984 10101 10192 10584 10656 10752 10878 10976 11232 11466 11544 11648 12096 12288 12348 12432 12544 12691 12987 13104 13312 13377 13468 13824 13986 14112 14208 14336 14504 14976 15288 15392 15984 16128 16317 16464 16576 17199 17316 17472 17836 18432 18522 18648 18816 18944 19656 19968 20202 20384 21168 21312 21504 21756 21952 22464 22932 23088 23296 23569 24192 24696 24864 25088 25382 25974 26208 26624 26754 26936 27648 27972 28224 28416 28672 29008 29952 30303 30576 30784 31968 32256 32634 32928 33152 34398 34632 34944 35672 36864 37044 37296 37632 37888 38073 39312 39936 40131 40404 40768 42336 42624 43008 43512 43904 44928 45864 46176 46592 47138 48384 48951 49392 49728 50176 50764 51948 52416 53248 53508 53872 55296 55944 56448 56832 58016 59904 60606 61152 61568 63936 64512 65268 65856 66304 68796 69264 69888 70707 71344 74088 74592 75264 75776 76146 78624 79872 80262 80808 81536 84672 85248 86016 87024 87808 89856 90909 91728 92352 93184 94276 96768 97902 98784 99456 100352 101528 103896 104832 107016 107744 110592 111888 112896 113664 114219 116032 119808 120393 121212 122304 123136 127872 129024 130536 131712 132608 137592 138528 139776 141414 142688 148176 149184 150528 151552 152292 157248 159744 160524 161616 163072 164983 169344 170496 174048 175616 179712 181818 183456 184704 186368 188552 193536 195804 197568 198912 200704 203056 207792 209664 212121 214032 215488 223776 225792 227328 228438 232064 239616 240786 242424 244608 246272 255744 258048 261072 263424 265216 275184 277056 279552 282828 285376 296352 298368 301056 304584 314496 321048 323232 326144 329966 338688 340992 342657 348096 351232 359424 363636 366912 369408 372736 377104 387072 391608 395136 397824 406112 415584 419328 424242 428064 430976 447552 451584 454656 456876 464128 479232 481572 484848 489216 492544 494949 511488 522144 526848 530432 550368 554112 559104 565656 570752 592704 596736 602112 609168 628992 636363 642096 646464 652288 659932 677376 681984 685314 696192 702464 718848 727272 733824 738816 754208 774144 783216 790272 795648 812224 831168 838656 848484 856128 861952 895104 903168 913752 928256 963144 969696 978432 985088 989898 1022976 1044288 1053696 1060864 1100736 1108224 1118208 1131312 1141504 1185408 1193472 1218336 1257984 1272726 1284192 1292928 1304576 1319864 1354752 1363968 1370628 1392384 1404928 1437696 1454544 1467648 1477632 1484847 1508416 1566432 1580544 1591296 1624448 1662336 1677312 1696968 1712256 1723904 1790208 1806336 1827504 1856512 1926288 1939392 1956864 1970176 1979796 2045952 2088576 2107392 2201472 2216448 2262624 2283008 2370816 2386944 2436672 2515968 2545452 2568384 2585856 2609152 2639728 2709504 2741256 2784768 2909088 2935296 2955264 2969694 3016832 3132864 3161088 3182592 3248896 3324672 3354624 3393936 3424512 3447808 3580416 3655008 3713024 3852576 3878784 3913728 3959592 4091904 4177152 4214784 4402944 4432896 4454541 4525248 4566016 4741632 4773888 4873344 5031936 5090904 5136768 5171712 5279456 5419008 5482512 5569536 5818176 5870592 5910528 5939388 6033664 6265728 6322176 6497792 6649344 6787872 6849024 6895616 7160832 7310016 7426048 7705152 7757568 7827456 7919184 8354304 8805888 8865792 8909082 9050496 9132032 9483264 9547776 9746688 10063872 10181808 10273536 10343424 10558912 10965024 11139072 11636352 11741184 11878776 12067328 12531456 12644352 12995584 13298688 13575744 13698048 13791232 14321664 14620032 15410304 15515136 15838368 16708608 17611776 17731584 17818164 18100992 18264064 18966528 19493376 20363616 20547072 20686848 21117824 21930048 22278144 23272704 23482368 23757552 24134656 25062912 25991168 26597376 27151488 27396096 28643328 29240064 30820608 31030272 31676736 33417216 35223552 35636328 36201984 37933056 38986752 40727232 41094144 41373696 42235648 43860096 46545408 47515104 48269312 50125824 51982336 53194752 54302976 54792192 58480128 61641216 62060544 63353472 66834432 70447104 71272656 72403968 77973504 81454464 82188288 84471296 87720192 93090816 95030208 96538624 100251648 108605952 116960256 123282432 124121088 126706944 142545312 144807936 155947008 162908928 164376576 168942592 175440384 186181632 190060416 200503296 217211904 233920512 246564864 253413888 285090624 289615872 325817856 337885184 350880768 372363264 380120832 434423808 467841024 493129728 506827776 570181248 651635712 675770368 701761536 760241664 868847616 1013655552 1140362496 1303271424 1403523072 1520483328 2027311104 2280724992 2606542848 3040966656 4561449984 6081933312 9122899968 18245799936
• Sum of all divisors σ(n): 69721792000
• Sum of proper divisors (its aliquot sum) s(n): 51475992064
• 18245799936 is an abundant number, because the sum of its proper divisors (51475992064) is greater than itself. Its abundance is 33230192128

Bases of 18245799936

• Binary: 10000111111100010001101000000000000₂
• Hexadecimal: 0x43F88D000
• Base-36: 8DR2TC0

Squares and roots of 18245799936

• 18245799936 squared (18245799936²) is 332909215304537604096
• 18245799936 cubed (18245799936³) is 6074194939297342437324390137856
• The square root of 18245799936 is 135077.0148322801
• The cube root of 18245799936 is 2632.6167258573

Scales and comparisons

• 18,245,799,936 seconds is equal to 580 years, 8 weeks, 2 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,245,799,936 would take you about one thousand, one hundred sixty 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 18245799936 cubic inches would be around 219.4 feet tall.

Recreational maths with 18245799936

• 18245799936 backwards is 63999754281
• 18245799936 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18245799936's digits is 63
• More coming soon!