2106356720
2,106,356,720 is an even composite number composed of seven prime numbers multiplied together.
2106356720 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 2106356720:
24 × 5 × 13 × 19 × 37 × 43 × 67
(2 × 2 × 2 × 2 × 5 × 13 × 19 × 37 × 43 × 67)See below for interesting mathematical facts about the number 2106356720 from the Numbermatics database.
Names of 2106356720
- Cardinal: 2106356720 can be written as Two billion, one hundred six million, three hundred fifty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.10635672 × 109
Factors of 2106356720
Divisors of 2106356720
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 37 38 40 43 52 65 67 74 76 80 86 95 104 130 134 148 152 172 185 190 208 215 247 260 268 296 304 335 344 370 380 430 481 494 520 536 559 592 670 688 703 740 760 817 860 871 962 988 1040 1072 1118 1235 1273 1340 1406 1480 1520 1591 1634 1720 1742 1924 1976 2236 2405 2470 2479 2546 2680 2795 2812 2881 2960 3182 3268 3440 3484 3515 3848 3952 4085 4355 4472 4810 4940 4958 5092 5360 5590 5624 5762 6364 6365 6536 6968 7030 7696 7955 8170 8710 8944 9139 9620 9880 9916 10184 10621 11180 11248 11524 12395 12728 12730 13072 13936 14060 14405 15910 16340 16549 17420 18278 19240 19760 19832 20368 20683 21242 22360 23048 24790 25456 25460 28120 28810 30229 31820 32227 32680 33098 34840 36556 37453 38480 39664 41366 42484 44720 45695 46096 47101 49580 50920 53105 54739 56240 57620 60458 63640 64454 65360 66196 69680 73112 74906 82732 82745 84968 91390 94202 99160 101840 103415 106210 106597 109478 115240 120916 127280 128908 132392 146224 149812 151145 161135 165464 165490 169936 182780 187265 188404 198320 206830 212420 213194 218956 230480 235505 241832 257816 264784 273695 299624 302290 322270 330928 330980 365560 374530 376808 392977 413660 424840 426388 437912 471010 483664 515632 532985 547390 599248 604580 612313 644540 661960 711607 731120 749060 753616 785954 827320 849680 852776 875824 942020 1065970 1094780 1209160 1224626 1289080 1323920 1385761 1423214 1498120 1571908 1654640 1705552 1884040 1964885 2025343 2131940 2189560 2418320 2449252 2578160 2771522 2846428 2996240 3061565 3143816 3558035 3768080 3929770 4050686 4263880 4379120 4898504 5543044 5692856 6123130 6287632 6928805 7116070 7859540 8101372 8527760 9797008 10126715 11086088 11385712 12246260 13857610 14232140 15719080 16202744 20253430 22172176 24492520 26329459 27715220 28464280 31438160 32405488 40506860 48985040 52658918 55430440 56928560 81013720 105317836 110860880 131647295 162027440 210635672 263294590 421271344 526589180 1053178360 2106356720
- Sum of all divisors σ(n): 5921287680
- Sum of proper divisors (its aliquot sum) s(n): 3814930960
- 2106356720 is an abundant number, because the sum of its proper divisors (3814930960) is greater than itself. Its abundance is 1708574240
Bases of 2106356720
- Binary: 11111011000110001110011111100002
- Hexadecimal: 0x7D8C73F0
- Base-36: YU2J8W
Squares and roots of 2106356720
- 2106356720 squared (21063567202) is 4436738631889158400
- 2106356720 cubed (21063567203) is 9345354232163335090984448000
-
The
square root of 2106356720 is 45895.0620437537 -
The
cube root of 2106356720 is 1281.8699718767
Scales and comparisons
How big is 2106356720?- 2,106,356,720 seconds is equal to 66 years, 50 weeks, 5 days, 3 hours, 5 minutes, 20 seconds.
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To count from 1 to 2,106,356,720 would take you about one hundred thirty-three 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 2106356720 cubic inches would be around 106.8 feet tall.
Recreational maths with 2106356720
- 2106356720 backwards is 0276536012
- The number of decimal digits it has is: 10
- The sum of 2106356720's digits is 32
- More coming soon!
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