12994749040
12,994,749,040 is an even composite number composed of six prime numbers multiplied together.
12994749040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12994749040:
24 × 5 × 72 × 13 × 19 × 13421
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 19 × 13421)See below for interesting mathematical facts about the number 12994749040 from the Numbermatics database.
Names of 12994749040
- Cardinal: 12994749040 can be written as Twelve billion, nine hundred ninety-four million, seven hundred forty-nine thousand and forty.
Scientific notation
- Scientific notation: 1.299474904 × 1010
Factors of 12994749040
Divisors of 12994749040
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 26 28 35 38 40 49 52 56 65 70 76 80 91 95 98 104 112 130 133 140 152 182 190 196 208 245 247 260 266 280 304 364 380 392 455 490 494 520 532 560 637 665 728 760 784 910 931 980 988 1040 1064 1235 1274 1330 1456 1520 1729 1820 1862 1960 1976 2128 2470 2548 2660 3185 3458 3640 3724 3920 3952 4655 4940 5096 5320 6370 6916 7280 7448 8645 9310 9880 10192 10640 12103 12740 13421 13832 14896 17290 18620 19760 24206 25480 26842 27664 34580 37240 48412 50960 53684 60515 67105 69160 74480 93947 96824 107368 121030 134210 138320 174473 187894 193648 214736 242060 254999 268420 348946 375788 469735 484120 509998 536840 657629 697892 751576 872365 939470 968240 1019996 1073680 1221311 1274995 1315258 1395784 1503152 1744730 1784993 1878940 2039992 2442622 2549990 2630516 2791568 3288145 3314987 3489460 3569986 3757880 4079984 4885244 5099980 5261032 6106555 6576290 6629974 6978920 7139972 7515760 8549177 8924965 9770488 10199960 10522064 12213110 12494951 13152580 13259948 13957840 14279944 16574935 17098354 17849930 19540976 20399920 23204909 24426220 24989902 26305160 26519896 28559888 33149870 34196708 35699860 42745885 46409818 48852440 49979804 52610320 53039792 62474755 66299740 68393416 71399720 85491770 92819636 97704880 99959608 116024545 124949510 132599480 136786832 142799440 162434363 170983540 185639272 199919216 232049090 249899020 265198960 324868726 341967080 371278544 464098180 499798040 649737452 683934160 812171815 928196360 999596080 1299474904 1624343630 1856392720 2598949808 3248687260 6497374520 12994749040
- Sum of all divisors σ(n): 39844012320
- Sum of proper divisors (its aliquot sum) s(n): 26849263280
- 12994749040 is an abundant number, because the sum of its proper divisors (26849263280) is greater than itself. Its abundance is 13854514240
Bases of 12994749040
- Binary: 11000001101000110000100010011100002
- Hexadecimal: 0x3068C2270
- Base-36: 5YWQKJ4
Squares and roots of 12994749040
- 12994749040 squared (129947490402) is 168863502612580921600
- 12994749040 cubed (129947490403) is 2194338838465873422883915264000
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The
square root of 12994749040 is 113994.5132012941 -
The
cube root of 12994749040 is 2351.0180613839
Scales and comparisons
How big is 12994749040?- 12,994,749,040 seconds is equal to 413 years, 10 weeks, 4 hours, 30 minutes, 40 seconds.
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To count from 1 to 12,994,749,040 would take you about eight hundred twenty-six 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 12994749040 cubic inches would be around 195.9 feet tall.
Recreational maths with 12994749040
- 12994749040 backwards is 04094749921
- 12994749040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12994749040's digits is 49
- More coming soon!
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