1373129940
1,373,129,940 is an even composite number composed of seven prime numbers multiplied together.
1373129940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1373129940:
22 × 3 × 5 × 72 × 13 × 37 × 971
(2 × 2 × 3 × 5 × 7 × 7 × 13 × 37 × 971)See below for interesting mathematical facts about the number 1373129940 from the Numbermatics database.
Names of 1373129940
- Cardinal: 1373129940 can be written as One billion, three hundred seventy-three million, one hundred twenty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.37312994 × 109
Factors of 1373129940
Divisors of 1373129940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 37 39 42 49 52 60 65 70 74 78 84 91 98 105 111 130 140 147 148 156 182 185 195 196 210 222 245 259 260 273 294 364 370 390 420 444 455 481 490 518 546 555 588 637 735 740 777 780 910 962 971 980 1036 1092 1110 1274 1295 1365 1443 1470 1554 1813 1820 1911 1924 1942 2220 2405 2548 2590 2730 2886 2913 2940 3108 3185 3367 3626 3822 3884 3885 4810 4855 5180 5439 5460 5772 5826 6370 6734 6797 7215 7252 7644 7770 9065 9555 9620 9710 10101 10878 11652 12623 12740 13468 13594 14430 14565 15540 16835 18130 19110 19420 20202 20391 21756 23569 25246 27188 27195 28860 29130 33670 33985 35927 36260 37869 38220 40404 40782 47138 47579 50492 50505 54390 58260 63115 67340 67970 70707 71854 75738 81564 88361 94276 95158 101010 101955 107781 108780 117845 126230 135940 141414 142737 143708 151476 176722 179635 189345 190316 202020 203910 215562 235690 237895 251489 252460 265083 282828 285474 353444 353535 359270 378690 407820 431124 441805 467051 471380 475790 502978 530166 538905 570948 618527 707070 713685 718540 754467 757380 883610 934102 951580 1005956 1060332 1077810 1237054 1257445 1325415 1401153 1414140 1427370 1508934 1760423 1767220 1855581 1868204 2155620 2335255 2474108 2514890 2650830 2802306 2854740 3017868 3092635 3269357 3520846 3711162 3772335 4670510 5029780 5281269 5301660 5604612 6185270 6538714 7005765 7041692 7422324 7544670 8802115 9277905 9341020 9808071 10562538 12370540 13077428 14011530 15089340 16346785 17604230 18555810 19616142 21125076 22885499 26406345 28023060 32693570 35208460 37111620 39232284 45770998 49040355 52812690 65387140 68656497 91541996 98080710 105625380 114427495 137312994 196161420 228854990 274625988 343282485 457709980 686564970 1373129940
- Sum of all divisors σ(n): 4951787904
- Sum of proper divisors (its aliquot sum) s(n): 3578657964
- 1373129940 is an abundant number, because the sum of its proper divisors (3578657964) is greater than itself. Its abundance is 2205528024
Bases of 1373129940
- Binary: 10100011101100001001100110101002
- Hexadecimal: 0x51D84CD4
- Base-36: MPIXUC
Squares and roots of 1373129940
- 1373129940 squared (13731299402) is 1885485832124403600
- 1373129940 cubed (13731299403) is 2589017047535832387803784000
-
The
square root of 1373129940 is 37055.7679720715 -
The
cube root of 1373129940 is 1111.4856982425
Scales and comparisons
How big is 1373129940?- 1,373,129,940 seconds is equal to 43 years, 34 weeks, 2 days, 16 hours, 59 minutes.
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To count from 1 to 1,373,129,940 would take you about eighty-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 1373129940 cubic inches would be around 92.6 feet tall.
Recreational maths with 1373129940
- 1373129940 backwards is 0499213731
- 1373129940 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1373129940's digits is 39
- More coming soon!
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