16949986816
16,949,986,816 is an even composite number composed of six prime numbers multiplied together.
16949986816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 16949986816:
29 × 7 × 17 × 29 × 53 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 29 × 53 × 181)See below for interesting mathematical facts about the number 16949986816 from the Numbermatics database.
Names of 16949986816
- Cardinal: 16949986816 can be written as Sixteen billion, nine hundred forty-nine million, nine hundred eighty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.6949986816 × 1010
Factors of 16949986816
Divisors of 16949986816
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 29 32 34 53 56 58 64 68 106 112 116 119 128 136 181 203 212 224 232 238 256 272 362 371 406 424 448 464 476 493 512 544 724 742 812 848 896 901 928 952 986 1088 1267 1448 1484 1537 1624 1696 1792 1802 1856 1904 1972 2176 2534 2896 2968 3074 3077 3248 3392 3451 3584 3604 3712 3808 3944 4352 5068 5249 5792 5936 6148 6154 6307 6496 6784 6902 7208 7424 7616 7888 8704 9593 10136 10498 10759 11584 11872 12296 12308 12614 12992 13568 13804 14416 14848 15232 15776 19186 20272 20996 21518 21539 23168 23744 24592 24616 25228 25984 26129 27136 27608 28832 30464 31552 36743 38372 40544 41992 43036 43078 46336 47488 49184 49232 50456 51968 52258 55216 57664 60928 63104 67151 73486 76744 81088 83984 86072 86156 89233 92672 94976 98368 98464 100912 103936 104516 110432 115328 126208 134302 146972 153488 162176 163081 167968 172144 172312 178466 182903 189952 196736 196928 201824 209032 220864 230656 252416 268604 278197 293944 306976 324352 326162 335936 344288 344624 356932 365806 393472 393856 403648 418064 441728 461312 537208 556394 587888 613952 624631 648704 652324 671872 688576 689248 713864 731612 786944 787712 807296 836128 883456 1074416 1112788 1141567 1175776 1227904 1249262 1304648 1343744 1377152 1378496 1427728 1463224 1575424 1614592 1672256 1766912 1947379 2148832 2225576 2283134 2351552 2455808 2498524 2609296 2687488 2754304 2756992 2855456 2926448 3229184 3344512 3894758 4297664 4451152 4566268 4703104 4729349 4911616 4997048 5218592 5508608 5513984 5710912 5852896 6689024 7789516 8595328 8902304 9132536 9406208 9458698 9994096 10437184 11027968 11421824 11705792 13378048 15579032 17190656 17804608 18265072 18812416 18917396 19988192 20874368 22843648 23411584 31158064 33105443 34381312 35609216 36530144 37834792 39976384 41748736 45687296 46823168 62316128 66210886 71218432 73060288 75669584 79952768 83497472 93646336 124632256 132421772 142436864 146120576 151339168 159905536 249264512 264843544 292241152 302678336 319811072 498529024 529687088 584482304 605356672 997058048 1059374176 1210713344 2118748352 2421426688 4237496704 8474993408 16949986816
- Sum of all divisors σ(n): 43433470080
- Sum of proper divisors (its aliquot sum) s(n): 26483483264
- 16949986816 is an abundant number, because the sum of its proper divisors (26483483264) is greater than itself. Its abundance is 9533496448
Bases of 16949986816
- Binary: 11111100100100110001000110000000002
- Hexadecimal: 0x3F24C4600
- Base-36: 7SBL1J4
Squares and roots of 16949986816
- 16949986816 squared (169499868162) is 287302053062573817856
- 16949986816 cubed (169499868163) is 4869766011620358635685985386496
-
The
square root of 16949986816 is 130192.1150300585 -
The
cube root of 16949986816 is 2568.7575848637
Scales and comparisons
How big is 16949986816?- 16,949,986,816 seconds is equal to 538 years, 49 weeks, 5 days, 9 hours, 40 minutes, 16 seconds.
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To count from 1 to 16,949,986,816 would take you about one thousand and seventy-seven 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 16949986816 cubic inches would be around 214.1 feet tall.
Recreational maths with 16949986816
- 16949986816 backwards is 61868994961
- The number of decimal digits it has is: 11
- The sum of 16949986816's digits is 67
- More coming soon!
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