13015824640

Names of 13015824640

• Cardinal: 13015824640 can be written as Thirteen billion, fifteen million, eight hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.301582464 × 10¹⁰

Factors of 13015824640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1011

Divisors of 13015824640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 131 140 160 182 208 224 256 260 262 280 320 364 416 448 455 520 524 560 640 655 728 832 853 896 910 917 1040 1048 1120 1280 1310 1456 1664 1703 1706 1792 1820 1834 2080 2096 2240 2620 2912 3328 3406 3412 3640 3668 4160 4192 4265 4480 4585 5240 5824 5971 6812 6824 7280 7336 8320 8384 8515 8530 8960 9170 10480 11089 11648 11921 11942 13624 13648 14560 14672 16640 16768 17030 17060 18340 20960 22178 23296 23842 23884 27248 27296 29120 29344 29855 33536 34060 34120 36680 41920 44356 47684 47768 54496 54592 55445 58240 58688 59605 59710 68120 68240 73360 77623 83840 88712 95368 95536 108992 109184 110890 111743 116480 117376 119210 119420 136240 136480 146720 155246 167680 177424 190736 191072 217984 218368 221780 223486 234752 238420 238840 272480 272960 293440 310492 354848 381472 382144 388115 435968 443560 446972 476840 477680 544960 545920 558715 586880 620984 709696 762944 764288 776230 782201 887120 893944 953680 955360 1089920 1091840 1117430 1173760 1241968 1419392 1452659 1525888 1528576 1552460 1564402 1774240 1787888 1907360 1910720 2179840 2234860 2483936 2838784 2905318 3051776 3104920 3128804 3548480 3575776 3814720 3821440 3911005 4469720 4967872 5810636 6209840 6257608 7096960 7151552 7263295 7629440 7642880 7822010 8939440 9935744 10168613 11621272 12419680 12515216 14193920 14303104 14526590 15258880 15644020 17878880 19871488 20337226 23242544 24839360 25030432 28606208 29053180 31288040 35757760 40674452 46485088 49678720 50060864 50843065 58106360 62576080 71515520 81348904 92970176 99357440 100121728 101686130 116212720 125152160 143031040 162697808 185940352 200243456 203372260 232425440 250304320 325395616 371880704 406744520 464850880 500608640 650791232 813489040 929701760 1001217280 1301582464 1626978080 1859403520 2603164928 3253956160 6507912320 13015824640
• Sum of all divisors σ(n): 38709893376
• Sum of proper divisors (its aliquot sum) s(n): 25694068736
• 13015824640 is an abundant number, because the sum of its proper divisors (25694068736) is greater than itself. Its abundance is 12678244096

Bases of 13015824640

• Binary: 1100000111110011011011100100000000₂
• Hexadecimal: 0x307CDB900
• Base-36: 5Z9AAKG

Squares and roots of 13015824640

• 13015824640 squared (13015824640²) is 169411691059231129600
• 13015824640 cubed (13015824640³) is 2205032862792808236102713344000
• The square root of 13015824640 is 114086.9170413505
• The cube root of 13015824640 is 2352.2883784187

Scales and comparisons

• 13,015,824,640 seconds is equal to 413 years, 44 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,015,824,640 would take you about eight hundred twenty-seven 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 13015824640 cubic inches would be around 196 feet tall.

Recreational maths with 13015824640

• 13015824640 backwards is 04642851031
• The number of decimal digits it has is: 11
• The sum of 13015824640's digits is 34
• More coming soon!