163916435636248064

Names of 163916435636248064

• Cardinal: 163916435636248064 can be written as One hundred sixty-three quadrillion, nine hundred sixteen trillion, four hundred thirty-five billion, six hundred thirty-six million, two hundred forty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 1.63916435636248064 × 10¹⁷

Factors of 163916435636248064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 5101

Divisors of 163916435636248064

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 256 308 352 448 484 512 616 704 847 896 968 1232 1331 1408 1694 1792 1936 2464 2662 2816 3388 3584 3872 4928 5081 5324 5632 6776 7744 9317 9856 10162 10648 13552 14641 15488 18634 19712 20324 21296 27104 29282 30976 35567 37268 39424 40648 42592 54208 55891 58564 61952 71134 74536 81296 85184 102487 108416 111782 117128 142268 149072 161051 162592 170368 204974 216832 223564 234256 284536 298144 322102 325184 340736 391237 409948 433664 447128 468512 569072 596288 614801 644204 650368 681472 782474 819896 894256 937024 1127357 1138144 1192576 1229602 1288408 1300736 1564948 1639792 1771561 1788512 1874048 2254714 2276288 2385152 2459204 2576816 2601472 3129896 3279584 3543122 3577024 3748096 4303607 4509428 4552576 4770304 4918408 5153632 6259792 6559168 6762811 7086244 7154048 7496192 8607214 9018856 9105152 9836816 10307264 12400927 12519584 13118336 13525622 14172488 14308096 17214428 18037712 18210304 19673632 20614528 24801854 25039168 25816561 26236672 27051244 28344976 28616192 34428856 36075424 39347264 41229056 47339677 49603708 50078336 51633122 52473344 54102488 56689952 68857712 72150848 74390921 78694528 82458112 94679354 99207416 100156672 103266244 108204976 113379904 137715424 144301696 148781842 157389056 180715927 189358708 198414832 200313344 206532488 216409952 226759808 275430848 283982171 288603392 297563684 314778112 361431854 378717416 396829664 413064976 432819904 453519616 520736447 550861696 567964342 577206784 595127368 722863708 757434832 793659328 818300131 826129952 865639808 907039232 1041472894 1101723392 1135928684 1190254736 1445727416 1514869664 1587318656 1636600262 1652259904 1731279616 1987875197 2082945788 2203446784 2271857368 2380509472 2891454832 3029739328 3123803881 3174637312 3273200524 3304519808 3462559232 3975750394 4165891576 4543714736 4761018944 5728100917 5782909664 6059478656 6247607762 6349274624 6546401048 6609039616 7951500788 8331783152 9001301441 9087429472 9522037888 11456201834 11565819328 12118957312 12495215524 13092802096 13218079232 15903001576 16663566304 18002602882 18174858944 19044075776 21866627167 22912403668 23131638656 24237914624 24990431048 26185604192 31806003152 33327132608 34361842691 36005205764 36349717888 38088151552 43733254334 45824807336 46263277312 49980862096 52371208384 63009110087 63612006304 66654265216 68723685382 72010411528 72699435776 87466508668 91649614672 92526554624 99961724192 104742416768 126018220174 127224012608 133308530432 137447370764 144020823056 145398871552 174933017336 183299229344 199923448384 209484833536 240532898837 252036440348 254448025216 266617060864 274894741528 288041646112 349866034672 366598458688 377980269601 399846896768 418969667072 481065797674 504072880696 508896050432 549789483056 576083292224 699732069344 733196917376 755960539202 799693793536 962131595348 1008145761392 1017792100864 1099578966112 1152166584448 1399464138688 1466393834752 1511921078404 1599387587072 1924263190696 2016291522784 2199157932224 2304333168896 2645861887207 2798928277376 2932787669504 3023842156808 3848526381392 4032583045568 4157782965611 4398315864448 4608666337792 5291723774414 5597856554752 6047684313616 7697052762784 8065166091136 8315565931222 8796631728896 10583447548828 11195713109504 12095368627232 15394105525568 16130332182272 16631131862444 17593263457792 21166895097656 24190737254464 29104480759277 30788211051136 32260664364544 33262263724888 42333790195312 45735612621721 48381474508928 58208961518554 61576422102272 66524527449776 84667580390624 91471225243442 96762949017856 116417923037108 123152844204544 133049054899552 169335160781248 182942450486884 193525898035712 232835846074216 266098109799104 320149288352047 338670321562496 365884900973768 465671692148432 532196219598208 640298576704094 677340643124992 731769801947536 931343384296864 1064392439196416 1280597153408188 1354681286249984 1463539603895072 1862686768593728 2128784878392832 2561194306816376 2927079207790144 3725373537187456 5122388613632752 5854158415580288 7450747074374912 10244777227265504 11708316831160576 14901494148749824 20489554454531008 23416633662321152 40979108909062016 81958217818124032 163916435636248064
• Sum of all divisors σ(n): 411811307197741704
• Sum of proper divisors (its aliquot sum) s(n): 247894871561493640
• 163916435636248064 is an abundant number, because the sum of its proper divisors (247894871561493640) is greater than itself. Its abundance is 83978435925245576

Bases of 163916435636248064

• Binary: 1001000110010110010010000100110110111100100101111000000000₂
• Hexadecimal: 0x246592136F25E00
• Base-36: 18TZIYZ0VCOW

Squares and roots of 163916435636248064

• 163916435636248064 squared (163916435636248064²) is 26868597871692254257875278943748096
• 163916435636248064 cubed (163916435636248064³) is 4404204793671475113323203574458656415777450983686144
• The square root of 163916435636248064 is 404865947.7360970451
• The cube root of 163916435636248064 is 547277.3828709509

Scales and comparisons

• 163,916,435,636,248,064 seconds is equal to 5,212,035,626 years, 21 weeks, 1 day, 3 hours, 7 minutes, 44 seconds.
• To count from 1 to 163,916,435,636,248,064 would take you about fifteen billion, six hundred thirty-six million, one hundred six thousand, eight hundred seventy-nine 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 163916435636248064 cubic inches would be around 45606.4 feet tall.

Recreational maths with 163916435636248064

• 163916435636248064 backwards is 460842636534619361
• 163916435636248064 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 163916435636248064's digits is 77
• More coming soon!