15400430848

Names of 15400430848

• Cardinal: 15400430848 can be written as Fifteen billion, four hundred million, four hundred thirty thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.5400430848 × 10¹⁰

Factors of 15400430848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 360

Divisors of 15400430848

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 76 88 121 128 137 152 176 191 209 242 256 274 304 352 382 418 484 548 608 704 764 836 968 1096 1216 1408 1507 1528 1672 1936 2101 2192 2299 2432 2603 2816 3014 3056 3344 3629 3872 4202 4384 4598 4864 5206 6028 6112 6688 7258 7744 8404 8768 9196 10412 12056 12224 13376 14516 15488 16577 16808 17536 18392 20824 23111 24112 24448 26167 26752 28633 29032 30976 33154 33616 35072 36784 39919 41648 46222 48224 48896 52334 53504 57266 58064 66308 67232 73568 79838 83296 92444 96448 104668 114532 116128 132616 134464 147136 159676 166592 184888 192896 209336 229064 232256 265232 268928 287837 294272 314963 319352 333184 369776 385792 418672 439109 458128 464512 497173 530464 537856 575674 588544 629926 638704 666368 739552 837344 878218 916256 929024 994346 1060928 1151348 1259852 1277408 1479104 1674688 1756436 1832512 1988692 2121856 2302696 2519704 2554816 2958208 3166207 3349376 3512872 3665024 3977384 4243712 4605392 5039408 5109632 5468903 5916416 6332414 6698752 7025744 7330048 7954768 9210784 10078816 10219264 10937806 12664828 14051488 15909536 18421568 20157632 21875612 25329656 28102976 31819072 36843136 40315264 43751224 50659312 56205952 60157933 63638144 73686272 80630528 87502448 101318624 112411904 120315866 127276288 175004896 202637248 240631732 350009792 405274496 481263464 700019584 810548992 962526928 1400039168 1925053856 3850107712 7700215424 15400430848
• Sum of all divisors σ(n): 36014952960
• Sum of proper divisors (its aliquot sum) s(n): 20614522112
• 15400430848 is an abundant number, because the sum of its proper divisors (20614522112) is greater than itself. Its abundance is 5214091264

Bases of 15400430848

• Binary: 1110010101111011111110110100000000₂
• Hexadecimal: 0x395EFED00
• Base-36: 72P0OHS

Squares and roots of 15400430848

• 15400430848 squared (15400430848²) is 237173270304029999104
• 15400430848 cubed (15400430848³) is 3652570548311225936918653960192
• The square root of 15400430848 is 124098.4723838291
• The cube root of 15400430848 is 2487.9651363483

Scales and comparisons

• 15,400,430,848 seconds is equal to 489 years, 35 weeks, 4 days, 17 hours, 27 minutes, 28 seconds.
• To count from 1 to 15,400,430,848 would take you about nine 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 15400430848 cubic inches would be around 207.3 feet tall.

Recreational maths with 15400430848

• 15400430848 backwards is 84803400451
• The number of decimal digits it has is: 11
• The sum of 15400430848's digits is 37
• More coming soon!