64135383390

Names of 64135383390

• Cardinal: 64135383390 can be written as Sixty-four billion, one hundred thirty-five million, three hundred eighty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 6.413538339 × 10¹⁰

Factors of 64135383390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2703

Divisors of 64135383390

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 23 26 27 30 39 45 46 54 65 69 78 90 115 117 130 135 138 169 195 207 230 234 270 299 338 345 351 390 414 507 529 585 598 621 690 702 845 897 1014 1035 1058 1170 1242 1495 1521 1587 1690 1755 1794 2070 2535 2645 2657 2691 2990 3042 3105 3174 3510 3887 4485 4563 4761 5070 5290 5314 5382 6210 6877 7605 7774 7935 7971 8073 8970 9126 9522 11661 13285 13455 13754 14283 15210 15870 15942 16146 19435 20631 22815 23322 23805 23913 26570 26910 28566 34385 34541 34983 38870 39855 40365 41262 45630 47610 47826 58305 61111 61893 68770 69082 69966 71415 71739 79710 80730 89401 103155 103623 104949 116610 119565 122222 123786 142830 143478 172705 174915 178802 183333 185679 206310 207246 209898 239130 268203 305555 309465 310869 345410 349830 358695 366666 371358 447005 449033 518115 524745 536406 549999 611110 618930 621738 717390 794443 804609 894010 898066 916665 928395 932607 1036230 1049490 1099998 1341015 1347099 1405553 1554345 1588886 1609218 1649997 1833330 1856790 1865214 2245165 2383329 2413827 2682030 2694198 2749995 2811106 3108690 3299994 3972215 4023045 4041297 4216659 4490330 4663035 4766658 4827654 5499990 6735495 7027765 7149987 7944430 8046090 8082594 8249985 8433318 9326070 10327759 11916645 12069135 12123891 12649977 13470990 14055530 14299974 16499970 18272189 20206485 20655518 21083295 21449961 23833290 24138270 24247782 25299954 30983277 35749935 36544378 37949931 40412970 42166590 42899922 51638795 54816567 60619455 61966554 63249885 71499870 75899862 91360945 92949831 103277590 107249805 109633134 121238910 126499770 154916385 164449701 182721890 185899662 189749655 214499610 237538457 274082835 278849493 309832770 328899402 379499310 464749155 475076914 493349103 548165670 557698986 712615371 822248505 929498310 986698206 1187692285 1394247465 1425230742 1644497010 2137846113 2375384570 2466745515 2788494930 3563076855 4275692226 4933491030 6413538339 7126153710 10689230565 12827076678 21378461130 32067691695 64135383390
• Sum of all divisors σ(n): 193670598240
• Sum of proper divisors (its aliquot sum) s(n): 129535214850
• 64135383390 is an abundant number, because the sum of its proper divisors (129535214850) is greater than itself. Its abundance is 65399831460

Bases of 64135383390

• Binary: 111011101110110001000100100101011110₂
• Hexadecimal: 0xEEEC4495E
• Base-36: TGOJUJI

Squares and roots of 64135383390

• 64135383390 squared (64135383390²) is 4113347402582287892100
• 64135383390 cubed (64135383390³) is 263811112680875709983188452219000
• The square root of 64135383390 is 253249.6463768509
• The cube root of 64135383390 is 4002.8185008385

Scales and comparisons

• 64,135,383,390 seconds is equal to 2,039 years, 15 weeks, 6 days, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 64,135,383,390 would take you about four thousand and seventy-eight 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 64135383390 cubic inches would be around 333.6 feet tall.

Recreational maths with 64135383390

• 64135383390 backwards is 09338353146
• 64135383390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64135383390's digits is 45
• More coming soon!