40197899808

Names of 40197899808

• Cardinal: 40197899808 can be written as Forty billion, one hundred ninety-seven million, eight hundred ninety-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0197899808 × 10¹⁰

Factors of 40197899808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 164

Divisors of 40197899808

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 47 48 54 66 72 81 88 94 96 99 101 108 121 132 141 144 162 176 188 198 202 216 242 243 264 282 288 297 303 324 352 363 376 396 404 423 432 484 486 517 528 564 594 606 648 726 729 752 792 808 846 864 891 909 968 972 1034 1056 1089 1111 1128 1188 1212 1269 1296 1452 1458 1504 1551 1584 1616 1692 1782 1818 1936 1944 2068 2178 2187 2222 2256 2376 2424 2538 2592 2673 2727 2904 2916 3102 3168 3232 3267 3333 3384 3564 3636 3807 3872 3888 4136 4356 4374 4444 4512 4653 4747 4752 4848 5076 5346 5454 5687 5808 5832 6204 6534 6666 6768 7128 7272 7614 7776 8019 8181 8272 8712 8748 8888 9306 9494 9504 9696 9801 9999 10152 10692 10908 11374 11421 11616 11664 12221 12408 13068 13332 13536 13959 14241 14256 14544 15228 16038 16362 16544 17061 17424 17496 17776 18612 18988 19602 19998 20304 21384 21816 22748 22842 23328 24057 24442 24543 24816 26136 26664 27918 28482 28512 29088 29403 29997 30456 32076 32724 34122 34263 34848 34992 35552 36663 37224 37976 39204 39996 40608 41877 42723 42768 43632 45496 45684 48114 48884 49086 49632 51183 52217 52272 53328 55836 56964 58806 59994 60912 64152 65448 68244 68526 69984 73326 73629 74448 75952 78408 79992 83754 85446 85536 87264 88209 89991 90992 91368 96228 97768 98172 102366 102789 104434 104544 106656 109989 111672 113928 117612 119988 121824 125631 128169 128304 130896 136488 137052 146652 147258 148896 151904 153549 156651 156816 159984 167508 170892 176418 179982 181984 182736 192456 195536 196344 204732 205578 208868 219978 220887 223344 227856 235224 239976 251262 256338 256608 261792 264627 269973 272976 274104 293304 294516 307098 313302 313632 319968 329967 335016 341784 352836 359964 365472 376893 384507 384912 391072 392688 409464 411156 417736 439956 441774 446688 455712 460647 469953 470448 479952 502524 512676 529254 539946 545952 548208 574387 586608 589032 614196 626604 659934 670032 683568 705672 719928 753786 769014 769824 785376 809919 818928 822312 835472 879912 883548 921294 939906 940896 959904 989901 1005048 1025352 1058508 1079892 1096416 1130679 1148774 1153521 1173216 1178064 1228392 1253208 1319868 1340064 1367136 1381941 1409859 1411344 1439856 1507572 1538028 1619838 1637856 1644624 1670944 1723161 1759824 1767096 1842588 1879812 1979802 2010096 2050704 2117016 2159784 2261358 2297548 2307042 2356128 2429757 2456784 2506416 2639736 2763882 2819718 2822688 2879712 2969703 3015144 3076056 3239676 3289248 3446322 3460563 3519648 3534192 3685176 3759624 3959604 4020192 4101408 4145823 4229577 4234032 4319568 4522716 4595096 4614084 4859514 4913568 5012832 5169483 5279472 5527764 5639436 5939406 6030288 6152112 6479352 6892644 6921126 7068384 7370352 7519248 7919208 8291646 8459154 8468064 8639136 8909109 9045432 9190192 9228168 9719028 10338966 10381689 10558944 11055528 11278872 11878812 12060576 12304224 12437469 12688731 12958704 13785288 13842252 14740704 15038496 15508449 15838416 16583292 16918308 17818218 18090864 18380384 18456336 19438056 20677932 20763378 22111056 22557744 23757624 24874938 25377462 25917408 26727327 27570576 27684504 31016898 31676832 33166584 33836616 35636436 36181728 36912672 38066193 38876112 41355864 41526756 44222112 45115488 46525347 47515248 49749876 50754924 53454654 55141152 55369008 62033796 66333168 67673232 71272872 76132386 77752224 82711728 83053512 93050694 95030496 99499752 101509848 106909308 110738016 114198579 124067592 132666336 135346464 139576041 142545744 152264772 165423456 166107024 186101388 198999504 203019696 213818616 228397158 248135184 279152082 285091488 304529544 332214048 372202776 397999008 406039392 418728123 427637232 456794316 496270368 558304164 609059088 744405552 837456246 855274464 913588632 1116608328 1218118176 1256184369 1488811104 1674912492 1827177264 2233216656 2512368738 3349824984 3654354528 4466433312 5024737476 6699649968 10049474952 13399299936 20098949904 40197899808
• Sum of all divisors σ(n): 134557355520
• Sum of proper divisors (its aliquot sum) s(n): 94359455712
• 40197899808 is an abundant number, because the sum of its proper divisors (94359455712) is greater than itself. Its abundance is 54161555904

Bases of 40197899808

• Binary: 100101011011111110110100011000100000₂
• Hexadecimal: 0x95BFB4620
• Base-36: IGSSI00

Squares and roots of 40197899808

• 40197899808 squared (40197899808²) is 1615871148974006436864
• 40197899808 cubed (40197899808³) is 64954626549094952745406149722112
• The square root of 40197899808 is 200494.1390864083
• The cube root of 40197899808 is 3425.5826826289

Scales and comparisons

• 40,197,899,808 seconds is equal to 1,278 years, 8 weeks, 5 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,197,899,808 would take you about two thousand, five hundred fifty-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 40197899808 cubic inches would be around 285.5 feet tall.

Recreational maths with 40197899808

• 40197899808 backwards is 80899879104
• The number of decimal digits it has is: 11
• The sum of 40197899808's digits is 63
• More coming soon!