139470920680
139,470,920,680 is an even composite number composed of five prime numbers multiplied together.
139470920680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 139470920680:
23 × 5 × 74 × 133 × 661
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 661)See below for interesting mathematical facts about the number 139470920680 from the Numbermatics database.
Names of 139470920680
- Cardinal: 139470920680 can be written as One hundred thirty-nine billion, four hundred seventy million, nine hundred twenty thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3947092068 × 1011
Factors of 139470920680
Divisors of 139470920680
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 169 182 196 245 260 280 338 343 364 392 455 490 520 637 661 676 686 728 845 910 980 1183 1274 1322 1352 1372 1690 1715 1820 1960 2197 2366 2401 2548 2644 2744 3185 3305 3380 3430 3640 4394 4459 4627 4732 4802 5096 5288 5915 6370 6610 6760 6860 8281 8593 8788 8918 9254 9464 9604 10985 11830 12005 12740 13220 13720 15379 16562 17186 17576 17836 18508 19208 21970 22295 23135 23660 24010 25480 26440 30758 31213 32389 33124 34372 35672 37016 41405 42965 43940 44590 46270 47320 48020 57967 60151 61516 62426 64778 66248 68744 76895 82810 85930 87880 89180 92540 96040 107653 111709 115934 120302 123032 124852 129556 153790 156065 161945 165620 171860 178360 185080 215306 223418 226723 231868 240604 249704 259112 289835 300755 307580 312130 323890 331240 343720 405769 421057 430612 446836 453446 463736 481208 538265 558545 579670 601510 615160 624260 647780 753571 781963 811538 842114 861224 893672 906892 1076530 1117090 1133615 1159340 1203020 1248520 1295560 1452217 1507142 1563926 1587061 1623076 1684228 1813784 2028845 2105285 2153060 2234180 2267230 2318680 2406040 2904434 2947399 3014284 3127852 3174122 3246152 3368456 3767855 3909815 4057690 4210570 4306120 4468360 4534460 5274997 5473741 5808868 5894798 6028568 6255704 6348244 7261085 7535710 7819630 7935305 8115380 8421140 9068920 10165519 10549994 10947482 11617736 11789596 12696488 14522170 14736995 15071420 15639260 15870610 16230760 16842280 20331038 20631793 21099988 21894964 23579192 26374985 27368705 29044340 29473990 30142840 31278520 31741220 38316187 40662076 41263586 42199976 43789928 50827595 52749970 54737410 58088680 58947980 63482440 71158633 76632374 81324152 82527172 101655190 103158965 105499940 109474820 117895960 142317266 153264748 165054344 191580935 203310380 206317930 210999880 218949640 268213309 284634532 306529496 355793165 383161870 406620760 412635860 498110431 536426618 569269064 711586330 766323740 825271720 996220862 1072853236 1341066545 1423172660 1532647480 1992441724 2145706472 2490552155 2682133090 2846345320 3486773017 3984883448 4981104310 5364266180 6973546034 9962208620 10728532360 13947092068 17433865085 19924417240 27894184136 34867730170 69735460340 139470920680
- Sum of all divisors σ(n): 397182920400
- Sum of proper divisors (its aliquot sum) s(n): 257711999720
- 139470920680 is an abundant number, because the sum of its proper divisors (257711999720) is greater than itself. Its abundance is 118241079040
Bases of 139470920680
- Binary: 100000011110010001110101011011111010002
- Hexadecimal: 0x20791D5BE8
- Base-36: 1S2LDV54
Squares and roots of 139470920680
- 139470920680 squared (1394709206802) is 19452137715326851662400
- 139470920680 cubed (1394709206803) is 2713007556350787748480716538432000
-
The
square root of 139470920680 is 373458.0574575945 -
The
cube root of 139470920680 is 5185.9447940717
Scales and comparisons
How big is 139470920680?- 139,470,920,680 seconds is equal to 4,434 years, 38 weeks, 4 days, 18 hours, 24 minutes, 40 seconds.
-
To count from 1 to 139,470,920,680 would take you about eight thousand, eight hundred sixty-nine 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 139470920680 cubic inches would be around 432.2 feet tall.
Recreational maths with 139470920680
- 139470920680 backwards is 086029074931
- 139470920680 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139470920680's digits is 49
- More coming soon!
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