64504428040

Names of 64504428040

• Cardinal: 64504428040 can be written as Sixty-four billion, five hundred four million, four hundred twenty-eight thousand and forty.

Scientific notation

• Scientific notation: 6.450442804 × 10¹⁰

Factors of 64504428040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 188

Divisors of 64504428040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 26 34 37 40 52 53 61 65 68 74 85 104 106 122 130 136 148 170 185 212 221 244 260 265 296 305 340 370 424 442 481 488 520 530 610 629 680 689 740 793 884 901 962 1037 1060 1105 1220 1258 1378 1480 1586 1768 1802 1924 1961 2074 2120 2210 2257 2405 2440 2516 2756 3145 3172 3233 3445 3604 3721 3848 3922 3965 4148 4420 4505 4514 4810 5032 5185 5512 6290 6344 6466 6890 7208 7442 7844 7930 8177 8296 8840 9010 9028 9620 9805 10370 11285 11713 12580 12932 13481 13780 14884 15688 15860 16165 16354 18020 18056 18605 19240 19610 20740 22570 23426 25160 25493 25864 26962 27560 29341 29768 31720 32330 32708 33337 36040 37210 38369 39220 40885 41480 42029 45140 46852 48373 50986 53924 54961 58565 58682 63257 64660 65416 66674 67405 74420 76738 78440 81770 84058 90280 93704 96746 101972 107848 109922 117130 117364 119621 126514 127465 129320 133348 134810 137677 146705 148840 153476 163540 166685 168116 191845 193492 197213 203944 210145 219844 234260 234728 239242 241865 253028 254930 266696 269620 274805 275354 293410 306952 316285 327080 333370 336232 383690 386984 394426 420290 433381 439688 468520 478484 483730 498797 506056 509860 539240 549610 550708 586820 598105 632570 666740 688385 714493 767380 788852 822341 840580 866762 956968 967460 986065 997594 1019720 1099220 1101416 1173640 1196210 1265140 1333480 1376770 1428986 1534760 1555073 1577704 1644682 1681160 1733524 1789801 1934920 1972130 1995188 2033557 2166905 2198440 2340509 2392420 2493985 2530280 2563769 2753540 2857972 3110146 3289364 3352621 3467048 3572465 3579602 3944260 3990376 4067114 4111705 4333810 4681018 4784840 4987970 5127538 5507080 5715944 6220292 6578728 6705242 7144930 7159204 7296881 7775365 7888520 8134228 8223410 8667620 8949005 9362036 9975940 10167785 10255076 11702545 12440584 12818845 13410484 14289860 14318408 14593762 15550730 16268456 16446820 16763105 17335240 17898010 18724072 19951880 20335570 20510152 23405090 25637690 26436241 26820968 28579720 29187524 30426617 31101460 32893640 33526210 35796020 36484405 40671140 43584073 46810180 51275380 52872482 58375048 60853234 62202920 67052420 71592040 72968810 81342280 87168146 93620360 94859453 102550760 105744964 121706468 124046977 132181205 134104840 145937620 152133085 174336292 189718906 211489928 217920365 243412936 248093954 264362410 291875240 304266170 348672584 379437812 435840730 474297265 496187908 528724820 608532340 620234885 758875624 871681460 948594530 992375816 1057449640 1217064680 1240469770 1612610701 1743362920 1897189060 2480939540 3225221402 3794378120 4961879080 6450442804 8063053505 12900885608 16126107010 32252214020 64504428040
• Sum of all divisors σ(n): 176058398880
• Sum of proper divisors (its aliquot sum) s(n): 111553970840
• 64504428040 is an abundant number, because the sum of its proper divisors (111553970840) is greater than itself. Its abundance is 47049542800

Bases of 64504428040

• Binary: 111100000100110000110111011000001000₂
• Hexadecimal: 0xF04C37608
• Base-36: TMS9R7S

Squares and roots of 64504428040

• 64504428040 squared (64504428040²) is 4160821236767538241600
• 64504428040 cubed (64504428040³) is 268391394054375472713235334464000
• The square root of 64504428040 is 253977.2195296263
• The cube root of 64504428040 is 4010.4814284251

Scales and comparisons

• 64,504,428,040 seconds is equal to 2,051 years, 2 weeks, 1 day, 40 minutes, 40 seconds.
• To count from 1 to 64,504,428,040 would take you about four thousand, one hundred two 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 64504428040 cubic inches would be around 334.2 feet tall.

Recreational maths with 64504428040

• 64504428040 backwards is 04082440546
• 64504428040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64504428040's digits is 37
• More coming soon!