16921712080
16,921,712,080 is an even composite number composed of seven prime numbers multiplied together.
16921712080 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 16921712080:
24 × 5 × 7 × 13 × 31 × 97 × 773
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 31 × 97 × 773)See below for interesting mathematical facts about the number 16921712080 from the Numbermatics database.
Names of 16921712080
- Cardinal: 16921712080 can be written as Sixteen billion, nine hundred twenty-one million, seven hundred twelve thousand and eighty.
Scientific notation
- Scientific notation: 1.692171208 × 1010
Factors of 16921712080
Divisors of 16921712080
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 35 40 52 56 62 65 70 80 91 97 104 112 124 130 140 155 182 194 208 217 248 260 280 310 364 388 403 434 455 485 496 520 560 620 679 728 773 776 806 868 910 970 1040 1085 1240 1261 1358 1456 1546 1552 1612 1736 1820 1940 2015 2170 2480 2522 2716 2821 3007 3092 3224 3395 3472 3640 3865 3880 4030 4340 5044 5411 5432 5642 6014 6184 6305 6448 6790 7280 7730 7760 8060 8680 8827 10049 10088 10822 10864 11284 12028 12368 12610 13580 14105 15035 15460 16120 17360 17654 20098 20176 21049 21644 22568 23963 24056 25220 27055 27160 28210 30070 30920 32240 35308 39091 40196 42098 43288 44135 45136 47926 48112 50245 50440 54110 54320 56420 60140 61840 70343 70616 74981 78182 80392 84196 86576 88270 95852 100490 100880 105245 108220 112840 119815 120280 140686 141232 149962 156364 160784 167741 168392 176540 191704 195455 200980 210490 216440 225680 239630 240560 273637 281372 299924 311519 312728 335482 336784 351715 353080 374905 383408 390910 401960 420980 432880 479260 524867 547274 562744 599848 623038 625456 670964 703430 706160 749810 781820 803920 838705 841960 958520 974753 1049734 1094548 1125488 1199696 1246076 1341928 1368185 1406860 1499620 1557595 1563640 1677410 1683920 1917040 1949506 2099468 2180633 2189096 2324411 2492152 2624335 2683856 2736370 2813720 2999240 3115190 3127280 3354820 3899012 4198936 4361266 4378192 4648822 4873765 4984304 5248670 5472740 5627440 5998480 6230380 6709640 6823271 7798024 8397872 8722532 9297644 9747530 10497340 10903165 10945480 11622055 12460760 13419280 13646542 15596048 16270877 17445064 18595288 19495060 20994680 21806330 21890960 23244110 24921520 27293084 30217343 32541754 34116355 34890128 37190576 38990120 41989360 43612660 46488220 54586168 60434686 65083508 68232710 77980240 81354385 87225320 92976440 109172336 120869372 130167016 136465420 151086715 162708770 174450640 185952880 211521401 241738744 260334032 272930840 302173430 325417540 423042802 483477488 545861680 604346860 650835080 846085604 1057607005 1208693720 1301670160 1692171208 2115214010 2417387440 3384342416 4230428020 8460856040 16921712080
- Sum of all divisors σ(n): 50564763648
- Sum of proper divisors (its aliquot sum) s(n): 33643051568
- 16921712080 is an abundant number, because the sum of its proper divisors (33643051568) is greater than itself. Its abundance is 16721339488
Bases of 16921712080
- Binary: 11111100001001110011010101110100002
- Hexadecimal: 0x3F09CD5D0
- Base-36: 7RUR0LS
Squares and roots of 16921712080
- 16921712080 squared (169217120802) is 286344339718417926400
- 16921712080 cubed (169217120803) is 4845436472452776423651430912000
-
The
square root of 16921712080 is 130083.4811957305 -
The
cube root of 16921712080 is 2567.3284516789
Scales and comparisons
How big is 16921712080?- 16,921,712,080 seconds is equal to 538 years, 3 weeks, 3 hours, 34 minutes, 40 seconds.
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To count from 1 to 16,921,712,080 would take you about one thousand and seventy-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 16921712080 cubic inches would be around 213.9 feet tall.
Recreational maths with 16921712080
- 16921712080 backwards is 08021712961
- The number of decimal digits it has is: 11
- The sum of 16921712080's digits is 37
- More coming soon!
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