13121158960
13,121,158,960 is an even composite number composed of seven prime numbers multiplied together.
13121158960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13121158960:
24 × 5 × 7 × 13 × 17 × 97 × 1093
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 17 × 97 × 1093)See below for interesting mathematical facts about the number 13121158960 from the Numbermatics database.
Names of 13121158960
- Cardinal: 13121158960 can be written as Thirteen billion, one hundred twenty-one million, one hundred fifty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.312115896 × 1010
Factors of 13121158960
Divisors of 13121158960
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 34 35 40 52 56 65 68 70 80 85 91 97 104 112 119 130 136 140 170 182 194 208 221 238 260 272 280 340 364 388 442 455 476 485 520 560 595 679 680 728 776 884 910 952 970 1040 1093 1105 1190 1261 1358 1360 1456 1547 1552 1649 1768 1820 1904 1940 2186 2210 2380 2522 2716 3094 3298 3395 3536 3640 3880 4372 4420 4760 5044 5432 5465 6188 6305 6596 6790 7280 7651 7735 7760 8245 8744 8827 8840 9520 10088 10864 10930 11543 12376 12610 13192 13580 14209 15302 15470 16490 17488 17654 17680 18581 20176 21437 21860 23086 24752 25220 26384 27160 28418 30604 30940 32980 35308 37162 38255 42874 43720 44135 46172 50440 54320 56836 57715 61208 61880 65960 70616 71045 74324 76510 85748 87440 88270 92344 92905 99463 100880 106021 107185 113672 115430 122416 123760 130067 131920 141232 142090 148648 150059 153020 171496 176540 184688 185810 198926 212042 214370 227344 230860 241553 260134 284180 297296 300118 306040 342992 353080 371620 397852 424084 428740 461720 483106 497315 520268 530105 568360 600236 612080 650335 706160 742147 743240 750295 795704 848168 857480 923440 966212 994630 1040536 1060210 1136720 1200472 1207765 1300670 1378273 1484294 1486480 1500590 1591408 1690871 1696336 1714960 1802357 1932424 1989260 2081072 2120420 2400944 2415530 2601340 2756546 2968588 3001180 3381742 3604714 3710735 3864848 3978520 4240840 4831060 5202680 5513092 5937176 6002360 6763484 6891365 7209428 7421470 7957040 8454355 8481680 9011785 9647911 9662120 10405360 11026184 11874352 12004720 12616499 13526968 13782730 14418856 14842940 16908710 18023570 19295822 19324240 22052368 23430641 25232998 27053936 27565460 28837712 29685880 33817420 36047140 38591644 46861282 48239555 50465996 55130920 59371760 63082495 67634840 72094280 77183288 93722564 96479110 100931992 110261840 117153205 126164990 135269680 144188560 154366576 164014487 187445128 192958220 201863984 234306410 252329980 328028974 374890256 385916440 468612820 504659960 656057948 771832880 820072435 937225640 1009319920 1312115896 1640144870 1874451280 2624231792 3280289740 6560579480 13121158960
- Sum of all divisors σ(n): 40201926912
- Sum of proper divisors (its aliquot sum) s(n): 27080767952
- 13121158960 is an abundant number, because the sum of its proper divisors (27080767952) is greater than itself. Its abundance is 13959608992
Bases of 13121158960
- Binary: 11000011100001010011111111001100002
- Hexadecimal: 0x30E14FF30
- Base-36: 60ZZZ1S
Squares and roots of 13121158960
- 13121158960 squared (131211589602) is 172164812453588281600
- 13121158960 cubed (131211589603) is 2259001871522119465266843136000
-
The
square root of 13121158960 is 114547.6274743393 -
The
cube root of 13121158960 is 2358.6168616597
Scales and comparisons
How big is 13121158960?- 13,121,158,960 seconds is equal to 417 years, 11 weeks, 6 hours, 22 minutes, 40 seconds.
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To count from 1 to 13,121,158,960 would take you about eight hundred thirty-four 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 13121158960 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121158960
- 13121158960 backwards is 06985112131
- The number of decimal digits it has is: 11
- The sum of 13121158960's digits is 37
- More coming soon!
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