4638996992

Names of 4638996992

• Cardinal: 4638996992 can be written as Four billion, six hundred thirty-eight million, nine hundred ninety-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.638996992 × 10⁹

Factors of 4638996992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 248

Divisors of 4638996992

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 73 98 112 119 128 136 146 149 196 224 238 256 272 292 298 392 448 476 511 512 544 584 596 784 833 896 952 1022 1043 1088 1168 1192 1241 1568 1666 1792 1904 2044 2086 2176 2336 2384 2482 2533 3136 3332 3577 3584 3808 4088 4172 4352 4672 4768 4964 5066 6272 6664 7154 7301 7616 8176 8344 8687 8704 9344 9536 9928 10132 10877 12544 13328 14308 14602 15232 16352 16688 17374 17731 18688 19072 19856 20264 21754 25088 26656 28616 29204 30464 32704 33376 34748 35462 37376 38144 39712 40528 43508 53312 57232 58408 60809 60928 65408 66752 69496 70924 76139 76288 79424 81056 87016 106624 114464 116816 121618 124117 130816 133504 138992 141848 152278 158848 162112 174032 184909 213248 228928 233632 243236 248234 261632 267008 277984 283696 304556 317696 324224 348064 369818 426496 457856 467264 486472 496468 532973 534016 555968 567392 609112 635392 648448 696128 739636 915712 934528 972944 992936 1065946 1111936 1134784 1218224 1294363 1296896 1392256 1479272 1831424 1869056 1945888 1985872 2131892 2223872 2269568 2436448 2588726 2784512 2958544 3738112 3891776 3971744 4263784 4447744 4539136 4872896 5177452 5569024 5917088 7783552 7943488 8527568 9060541 9078272 9745792 10354904 11834176 15567104 15886976 17055136 18121082 19491584 20709808 23668352 31134208 31773952 34110272 36242164 38983168 41419616 47336704 63547904 68220544 72484328 82839232 94673408 136441088 144968656 165678464 272882176 289937312 331356928 579874624 662713856 1159749248 2319498496 4638996992
• Sum of all divisors σ(n): 11650537800
• Sum of proper divisors (its aliquot sum) s(n): 7011540808
• 4638996992 is an abundant number, because the sum of its proper divisors (7011540808) is greater than itself. Its abundance is 2372543816

Bases of 4638996992

• Binary: 100010100100000010111101000000000₂
• Hexadecimal: 0x114817A00
• Base-36: 24PXSZK

Squares and roots of 4638996992

• 4638996992 squared (4638996992²) is 21520293091785048064
• 4638996992 cubed (4638996992³) is 99832574919749217879471423488
• The square root of 4638996992 is 68110.1827335679
• The cube root of 4638996992 is 1667.7899928639

Scales and comparisons

• 4,638,996,992 seconds is equal to 147 years, 26 weeks, 2 days, 2 hours, 16 minutes, 32 seconds.
• To count from 1 to 4,638,996,992 would take you about two hundred ninety-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 4638996992 cubic inches would be around 139 feet tall.

Recreational maths with 4638996992

• 4638996992 backwards is 2996998364
• The number of decimal digits it has is: 10
• The sum of 4638996992's digits is 65
• More coming soon!