168744783929216

Names of 168744783929216

• Cardinal: 168744783929216 can be written as One hundred sixty-eight trillion, seven hundred forty-four billion, seven hundred eighty-three million, nine hundred twenty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.68744783929216 × 10¹⁴

Factors of 168744783929216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1248

Divisors of 168744783929216

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 73 88 128 146 149 176 292 298 352 584 596 704 803 1013 1168 1192 1408 1606 1639 2026 2336 2384 3212 3278 4052 4672 4768 5329 6424 6556 8104 9344 9536 10658 10877 11143 12848 13112 16208 19072 21316 21754 22201 22286 25696 26224 32416 42632 43508 44402 44572 51392 52448 58619 64832 73949 85264 87016 88804 89144 102784 104896 117238 119647 129664 147898 150937 170528 174032 177608 178288 209792 234476 239294 244211 295796 301874 341056 348064 355216 356576 468952 478588 488422 591592 603748 682112 696128 710432 713152 794021 813439 937904 957176 976844 1183184 1207496 1392256 1420864 1426304 1588042 1620673 1626878 1660307 1875808 1914352 1953688 2366368 2414992 2841728 3176084 3241346 3253756 3320614 3751616 3828704 3907376 4732736 4829984 5398277 6352168 6482692 6507512 6641228 7503232 7657408 7814752 8734231 9465472 9659968 10796554 11018401 12704336 12965384 13015024 13282456 15314816 15629504 17468462 17827403 19319936 21593108 22036802 22489613 25408672 25930768 26030048 26564912 31259008 34936924 35654806 43186216 44073604 44979226 50817344 51861536 52060096 53129824 59381047 69873848 71309612 86372432 88147208 89958452 101634688 103723072 104120192 106259648 118309129 118762094 121202411 139747696 142619224 172744864 176294416 179916904 207446144 212519296 236618258 237524188 242404822 247385743 279495392 285238448 345489728 352588832 359833808 473236516 475048376 484809644 494771486 558990784 570476896 690979456 705177664 719667616 804343273 946473032 950096752 969619288 989542972 1117981568 1140953792 1301400419 1410355328 1439335232 1608686546 1641741749 1892946064 1900193504 1939238576 1979085944 2281907584 2602800838 2878670464 3217373092 3283483498 3785892128 3800387008 3878477152 3958171888 5205601676 6434746184 6566966996 7571784256 7600774016 7756954304 7916343776 8847776003 10411203352 12869492368 13133933992 15143568512 15513908608 15832687552 17695552006 18059159239 20822406704 25738984736 26267867984 31665375104 35391104012 36118318478 41644813408 51477969472 52535735968 70782208024 72236636956 83289626816 102955938944 105071471936 119847147677 141564416048 144473273912 166579253632 210142943872 239694295354 283128832096 288946547824 479388590708 566257664192 577893095648 958777181416 1132515328384 1155786191296 1318318624447 1917554362832 2311572382592 2636637248894 3835108725664 5273274497788 7670217451328 10546548995576 15340434902656 21093097991152 42186195982304 84372391964608 168744783929216
• Sum of all divisors σ(n): 374706569666520
• Sum of proper divisors (its aliquot sum) s(n): 205961785737304
• 168744783929216 is an abundant number, because the sum of its proper divisors (205961785737304) is greater than itself. Its abundance is 37217001808088

Bases of 168744783929216

• Binary: 100110010111100011110100111001110101111110000000₂
• Hexadecimal: 0x9978F4E75F80
• Base-36: 1NTCA7HNCW

Squares and roots of 168744783929216

• 168744783929216 squared (168744783929216²) is 28474802103317794423698374656
• 168744783929216 cubed (168744783929216³) is 4804974328351546511302139951990728552349696
• The square root of 168744783929216 is 12990180.2885570453
• The cube root of 168744783929216 is 55259.9031057669

Scales and comparisons

• 168,744,783,929,216 seconds is equal to 5,365,562 years, 8 weeks, 4 days, 19 hours, 26 minutes, 56 seconds.
• To count from 1 to 168,744,783,929,216 would take you about thirteen million, four hundred thirteen thousand, nine hundred five 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 168744783929216 cubic inches would be around 4605 feet tall.

Recreational maths with 168744783929216

• 168744783929216 backwards is 612929387447861
• The number of decimal digits it has is: 15
• The sum of 168744783929216's digits is 77
• More coming soon!