64393990233984

Names of 64393990233984

• Cardinal: 64393990233984 can be written as Sixty-four trillion, three hundred ninety-three billion, nine hundred ninety million, two hundred thirty-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.4393990233984 × 10¹³

Factors of 64393990233984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 302

Divisors of 64393990233984

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 37 38 48 57 64 72 74 76 96 111 114 128 144 148 152 171 192 222 228 241 288 296 304 333 342 384 444 456 482 576 592 608 666 684 703 723 888 912 964 1152 1184 1216 1332 1368 1369 1406 1446 1776 1824 1928 2109 2169 2368 2432 2664 2736 2738 2812 2892 3552 3648 3856 4107 4218 4338 4579 4736 5328 5472 5476 5624 5784 6327 7104 7296 7712 8214 8436 8676 8917 9158 10656 10944 10952 11248 11568 12321 12654 13737 14208 15424 16428 16872 17352 17834 18316 21312 21888 21904 22496 23136 24642 25308 26011 26751 27474 30848 32856 33744 34704 35668 36632 41211 42624 43808 44992 46272 49284 50616 50653 52022 53502 54948 58081 65712 67488 69408 71336 73264 78033 80253 82422 87616 89984 92544 98568 101232 101306 104044 107004 109896 116162 131424 134976 138816 142672 146528 151959 156066 160506 164844 169423 174243 175232 197136 202464 202612 208088 214008 219792 232324 234099 262848 269952 277632 285344 293056 303918 312132 321012 329688 329929 338846 348486 394272 404928 405224 416176 428016 439584 455877 464648 468198 508269 522729 525696 570688 586112 607836 624264 642024 659376 659858 677692 696972 788544 809856 810448 832352 856032 879168 911754 929296 936396 962407 989787 1016538 1045458 1103539 1141376 1215672 1248528 1284048 1318752 1319716 1355384 1393944 1524807 1577088 1620896 1664704 1712064 1758336 1823508 1858592 1872792 1924814 1979574 2033076 2090916 2148997 2207078 2431344 2497056 2568096 2637504 2639432 2710768 2787888 2887221 2969361 3049614 3241792 3310617 3329408 3424128 3647016 3717184 3745584 3849628 3959148 4066152 4181832 4297994 4414156 4862688 4994112 5136192 5275008 5278864 5421536 5575776 5774442 5938722 6099228 6268651 6446991 6483584 6621234 7294032 7434368 7491168 7699256 7918296 8132304 8363664 8595988 8661663 8828312 9725376 9931851 9988224 10272384 10557728 10843072 11151552 11548884 11877444 12198456 12207373 12537302 12893982 13242468 14588064 14982336 15398512 15836592 16264608 16727328 17191976 17323326 17656624 18805953 19340973 19450752 19863702 21115456 21686144 22303104 23097768 23754888 24396912 24414746 25074604 25787964 26484936 29176128 29964672 30797024 31673184 32529216 33454656 34383952 34646652 35313248 36622119 37611906 38681946 39727404 40830943 42230912 46195536 47509776 48793824 48829492 50149208 51575928 52969872 56417859 58352256 61594048 63346368 65058432 66909312 68767904 69293304 70626496 73244238 75223812 77363892 79454808 79512889 81661886 92391072 95019552 97587648 97658984 100298416 103151856 105939744 109866357 112835718 122492829 123188096 126692736 137535808 138586608 141252992 146488476 150447624 154727784 158909616 159025778 163323772 184782144 190039104 195175296 195317968 200596832 206303712 211879488 219732714 225671436 231940087 238538667 244985658 275071616 277173216 292976952 300895248 309455568 317819232 318051556 326647544 367478487 369564288 380078208 390635936 401193664 412607424 423758976 439465428 451342872 463880174 477077334 489971316 554346432 585953904 601790496 618911136 635638464 636103112 653295088 695820261 715616001 734956974 781271872 802387328 825214848 878930856 902685744 927760348 954154668 979942632 1108692864 1171907808 1203580992 1237822272 1271276928 1272206224 1306590176 1391640522 1431232002 1469913948 1510744891 1562543744 1757861712 1805371488 1855520696 1908309336 1959885264 2087460783 2343815616 2407161984 2475644544 2544412448 2613180352 2783281044 2862464004 2939827896 2941976893 3021489782 3515723424 3610742976 3711041392 3816618672 3919770528 4174921566 4532234673 4687631232 5088824896 5226360704 5566562088 5724928008 5879655792 5883953786 6042979564 7031446848 7221485952 7422082784 7633237344 7839541056 8349843132 8825930679 9064469346 10177649792 11133124176 11449856016 11759311584 11767907572 12085959128 13596704019 14062893696 14844165568 15266474688 15679082112 16699686264 17651861358 18128938692 22266248352 22899712032 23518623168 23535815144 24171918256 26477792037 27193408038 29688331136 30532949376 33399372528 35303722716 36257877384 44532496704 45799424064 47037246336 47071630288 48343836512 52955584074 54386816076 55897560967 66798745056 70607445432 72515754768 89064993408 91598848128 94143260576 96687673024 105911168148 108773632152 111795121934 133597490112 141214890864 145031509536 167692682901 188286521152 193375346048 211822336296 217547264304 223590243868 267194980224 282429781728 290063019072 335385365802 376573042304 423644672592 435094528608 447180487736 503078048703 564859563456 580126038144 670770731604 847289345184 870189057216 894360975472 1006156097406 1129719126912 1341541463208 1694578690368 1740378114432 1788721950944 2012312194812 2683082926416 3389157380736 3577443901888 4024624389624 5366165852832 7154887803776 8049248779248 10732331705664 16098497558496 21464663411328 32196995116992 64393990233984
• Sum of all divisors σ(n): 201306383694000
• Sum of proper divisors (its aliquot sum) s(n): 136912393460016
• 64393990233984 is an abundant number, because the sum of its proper divisors (136912393460016) is greater than itself. Its abundance is 72518403226032

Bases of 64393990233984

• Binary: 1110101001000011100100111010011101111110000000₂
• Hexadecimal: 0x3A90E4E9DF80
• Base-36: MTQ6V6JK0

Squares and roots of 64393990233984

• 64393990233984 squared (64393990233984²) is 4146585978254426767068512256
• 64393990233984 cubed (64393990233984³) is 267015216988090548230225900193500211707904
• The square root of 64393990233984 is 8024586.6082922925
• The cube root of 64393990233984 is 40081.9134389547

Scales and comparisons

• 64,393,990,233,984 seconds is equal to 2,047,529 years, 36 weeks, 4 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 64,393,990,233,984 would take you about five million, one hundred eighteen thousand, eight hundred twenty-four 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 64393990233984 cubic inches would be around 3340.2 feet tall.

Recreational maths with 64393990233984

• 64393990233984 backwards is 48933209939346
• 64393990233984 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64393990233984's digits is 72
• More coming soon!