13929747390
13,929,747,390 is an even composite number composed of seven prime numbers multiplied together.
13929747390 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 13929747390:
2 × 34 × 5 × 13 × 31 × 139 × 307
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 31 × 139 × 307)See below for interesting mathematical facts about the number 13929747390 from the Numbermatics database.
Names of 13929747390
- Cardinal: 13929747390 can be written as Thirteen billion, nine hundred twenty-nine million, seven hundred forty-seven thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.392974739 × 1010
Factors of 13929747390
Divisors of 13929747390
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 31 39 45 54 62 65 78 81 90 93 117 130 135 139 155 162 186 195 234 270 278 279 307 310 351 390 403 405 417 465 558 585 614 695 702 806 810 834 837 921 930 1053 1170 1209 1251 1390 1395 1535 1674 1755 1807 1842 2015 2085 2106 2418 2502 2511 2763 2790 3070 3510 3614 3627 3753 3991 4030 4170 4185 4309 4605 5022 5265 5421 5526 6045 6255 7254 7506 7982 8289 8370 8618 9035 9210 9517 10530 10842 10881 11259 11973 12090 12510 12555 12927 13815 16263 16578 18070 18135 18765 19034 19955 21545 21762 22518 23946 24867 25110 25854 27105 27630 28551 32526 32643 35919 36270 37530 38781 39910 41445 42673 43090 47585 48789 49734 54210 54405 56017 56295 57102 59865 64635 65286 71838 77562 81315 82890 85346 85653 95170 97578 107757 108810 112034 112590 116343 119730 123721 124335 128019 129270 142755 146367 162630 163215 168051 171306 179595 193905 213365 215514 232686 243945 247442 248670 256038 256959 280085 285510 292734 323271 326430 336102 349029 359190 371163 384057 387810 426730 428265 487890 504153 513918 538785 554749 560170 581715 618605 640095 646542 698058 731835 742326 768114 770877 840255 856530 1008306 1077570 1109498 1113489 1152171 1163430 1237210 1280190 1284795 1322863 1463670 1512459 1541754 1616355 1664247 1680510 1745145 1855815 1920285 2226978 2304342 2520765 2569590 2645726 2773745 3024918 3232710 3328494 3340467 3456513 3490290 3711630 3840570 3854385 3968589 4537377 4992741 5041530 5547490 5567445 5760855 6614315 6680934 6913026 7562295 7708770 7937178 8321235 9074754 9985482 10021401 11134890 11521710 11905767 13228630 14978223 15124590 16642470 16702335 17197219 17282565 19842945 20042802 22686885 23811534 24963705 29956446 33404670 34394438 34565130 35717301 39685890 44934669 45373770 49927410 50107005 51591657 59528835 71434602 74891115 85986095 89869338 100214010 103183314 107151903 119057670 149782230 154774971 171972190 178586505 214303806 224673345 257958285 309549942 357173010 449346690 464324913 515916570 535759515 773874855 928649826 1071519030 1392974739 1547749710 2321624565 2785949478 4643249130 6964873695 13929747390
- Sum of all divisors σ(n): 42074081280
- Sum of proper divisors (its aliquot sum) s(n): 28144333890
- 13929747390 is an abundant number, because the sum of its proper divisors (28144333890) is greater than itself. Its abundance is 14214586500
Bases of 13929747390
- Binary: 11001111100100011100010011101111102
- Hexadecimal: 0x33E4713BE
- Base-36: 6EDETVI
Squares and roots of 13929747390
- 13929747390 squared (139297473902) is 194037862349211812100
- 13929747390 cubed (139297473903) is 2702898406620112508157145419000
-
The
square root of 13929747390 is 118024.3508349019 -
The
cube root of 13929747390 is 2406.1041024353
Scales and comparisons
How big is 13929747390?- 13,929,747,390 seconds is equal to 442 years, 47 weeks, 6 days, 22 hours, 16 minutes, 30 seconds.
-
To count from 1 to 13,929,747,390 would take you about eight hundred eighty-five 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 13929747390 cubic inches would be around 200.5 feet tall.
Recreational maths with 13929747390
- 13929747390 backwards is 09374792931
- 13929747390 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13929747390's digits is 54
- More coming soon!
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