13316978640
13,316,978,640 is an even composite number composed of seven prime numbers multiplied together.
13316978640 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 13316978640:
24 × 3 × 5 × 7 × 29 × 157 × 1741
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 29 × 157 × 1741)See below for interesting mathematical facts about the number 13316978640 from the Numbermatics database.
Names of 13316978640
- Cardinal: 13316978640 can be written as Thirteen billion, three hundred sixteen million, nine hundred seventy-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.331697864 × 1010
Factors of 13316978640
Divisors of 13316978640
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 80 84 87 105 112 116 120 140 145 157 168 174 203 210 232 240 280 290 314 336 348 406 420 435 464 471 560 580 609 628 696 785 812 840 870 942 1015 1099 1160 1218 1256 1392 1570 1624 1680 1740 1741 1884 2030 2198 2320 2355 2436 2512 3045 3140 3248 3297 3480 3482 3768 4060 4396 4553 4710 4872 5223 5495 6090 6280 6594 6960 6964 7536 8120 8705 8792 9106 9420 9744 10446 10990 12180 12187 12560 13188 13659 13928 16240 16485 17410 17584 18212 18840 20892 21980 22765 24360 24374 26115 26376 27318 27856 31871 32970 34820 36424 36561 37680 41784 43960 45530 48720 48748 50489 52230 52752 54636 60935 63742 65940 68295 69640 72848 73122 83568 87920 91060 95613 97496 100978 104460 109272 121870 127484 131880 136590 139280 146244 151467 159355 182120 182805 191226 194992 201956 208920 218544 243740 252445 254968 263760 273180 273337 292488 302934 318710 353423 364240 365610 382452 403912 417840 478065 487480 504890 509936 546360 546674 584976 605868 637420 706846 731220 757335 764904 807824 820011 956130 974960 1009780 1060269 1092720 1093348 1211736 1274840 1366685 1413692 1462440 1514670 1529808 1640022 1767115 1912260 1913359 2019560 2120538 2186696 2423472 2549680 2733370 2827384 2924880 3029340 3280044 3534230 3824520 3826718 4039120 4100055 4241076 4373392 5301345 5466740 5654768 5740077 6058680 6560088 7068460 7649040 7653436 7926773 8200110 8482152 9566795 10602690 10933480 11480154 12117360 13120176 14136920 15306872 15853546 16400220 16964304 19133590 21205380 21866960 22960308 23780319 28273840 28700385 30613744 31707092 32800440 38267180 39633865 42410760 45920616 47560638 55487411 57400770 63414184 65600880 76534360 79267730 84821520 91841232 95121276 110974822 114801540 118901595 126828368 153068720 158535460 166462233 190242552 221949644 229603080 237803190 277437055 317070920 332924466 380485104 443899288 459206160 475606380 554874110 634141840 665848932 832311165 887798576 951212760 1109748220 1331697864 1664622330 1902425520 2219496440 2663395728 3329244660 4438992880 6658489320 13316978640
- Sum of all divisors σ(n): 49146140160
- Sum of proper divisors (its aliquot sum) s(n): 35829161520
- 13316978640 is an abundant number, because the sum of its proper divisors (35829161520) is greater than itself. Its abundance is 22512182880
Bases of 13316978640
- Binary: 11000110011100000011110111110100002
- Hexadecimal: 0x319C0F7D0
- Base-36: 648L2HC
Squares and roots of 13316978640
- 13316978640 squared (133169786402) is 177341920098216249600
- 13316978640 cubed (133169786403) is 2361658561924532498024108544000
-
The
square root of 13316978640 is 115399.2142087633 -
The
cube root of 13316978640 is 2370.2922746595
Scales and comparisons
How big is 13316978640?- 13,316,978,640 seconds is equal to 423 years, 22 weeks, 5 days, 16 hours, 44 minutes.
-
To count from 1 to 13,316,978,640 would take you about eight hundred forty-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 13316978640 cubic inches would be around 197.5 feet tall.
Recreational maths with 13316978640
- 13316978640 backwards is 04687961331
- 13316978640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13316978640's digits is 48
- More coming soon!
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