16421698944
16,421,698,944 is an even composite number composed of five prime numbers multiplied together.
16421698944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 16421698944:
27 × 36 × 7 × 31 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 31 × 811)See below for interesting mathematical facts about the number 16421698944 from the Numbermatics database.
Names of 16421698944
- Cardinal: 16421698944 can be written as Sixteen billion, four hundred twenty-one million, six hundred ninety-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.6421698944 × 1010
Factors of 16421698944
Divisors of 16421698944
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 54 56 62 63 64 72 81 84 93 96 108 112 124 126 128 144 162 168 186 189 192 216 217 224 243 248 252 279 288 324 336 372 378 384 432 434 448 486 496 504 558 567 576 648 651 672 729 744 756 811 837 864 868 896 972 992 1008 1116 1134 1152 1296 1302 1344 1458 1488 1512 1622 1674 1701 1728 1736 1944 1953 1984 2016 2232 2268 2433 2511 2592 2604 2688 2916 2976 3024 3244 3348 3402 3456 3472 3888 3906 3968 4032 4464 4536 4866 5022 5103 5184 5208 5677 5832 5859 5952 6048 6488 6696 6804 6944 7299 7533 7776 7812 8064 8928 9072 9732 10044 10206 10368 10416 11354 11664 11718 11904 12096 12976 13392 13608 13888 14598 15066 15552 15624 17031 17577 17856 18144 19464 20088 20412 20832 21897 22599 22708 23328 23436 24192 25141 25952 26784 27216 27776 29196 30132 31104 31248 34062 35154 35712 36288 38928 40176 40824 41664 43794 45198 45416 46656 46872 50282 51093 51904 52731 53568 54432 58392 60264 62496 65691 68124 70308 72576 75423 77856 80352 81648 83328 87588 90396 90832 93312 93744 100564 102186 103808 105462 107136 108864 116784 120528 124992 131382 136248 140616 150846 153279 155712 158193 160704 163296 175176 175987 180792 181664 187488 197073 201128 204372 210924 217728 226269 233568 241056 249984 262764 272496 281232 301692 306558 311424 316386 321408 326592 350352 351974 361584 363328 374976 394146 402256 408744 421848 452538 459837 467136 482112 525528 527961 544992 562464 591219 603384 613116 632772 653184 678807 700704 703948 723168 726656 749952 788292 804512 817488 843696 905076 919674 934272 964224 1051056 1055922 1089984 1124928 1182438 1206768 1226232 1265544 1357614 1379511 1401408 1407896 1446336 1576584 1583883 1609024 1634976 1687392 1810152 1839348 2036421 2102112 2111844 2179968 2249856 2364876 2413536 2452464 2531088 2715228 2759022 2802816 2815792 2892672 3153168 3167766 3218048 3269952 3374784 3620304 3678696 4072842 4138533 4204224 4223688 4729752 4751649 4827072 4904928 5062176 5430456 5518044 5631584 6109263 6306336 6335532 6539904 6749568 7240608 7357392 8145684 8277066 8408448 8447376 9459504 9503298 9654144 9809856 10124352 10860912 11036088 11263168 12218526 12612672 12671064 14254947 14481216 14714784 16291368 16554132 16894752 18327789 18919008 19006596 19619712 20248704 21721824 22072176 22526336 24437052 25225344 25342128 28509894 28962432 29429568 32582736 33108264 33789504 36655578 37838016 38013192 42764841 43443648 44144352 48874104 50684256 57019788 58859136 65165472 66216528 67579008 73311156 75676032 76026384 85529682 86887296 88288704 97748208 101368512 114039576 128294523 130330944 132433056 146622312 152052768 171059364 176577408 195496416 202737024 228079152 256589046 260661888 264866112 293244624 304105536 342118728 390992832 456158304 513178092 529732224 586489248 608211072 684237456 781985664 912316608 1026356184 1172978496 1368474912 1824633216 2052712368 2345956992 2736949824 4105424736 5473899648 8210849472 16421698944
- Sum of all divisors σ(n): 57937044480
- Sum of proper divisors (its aliquot sum) s(n): 41515345536
- 16421698944 is an abundant number, because the sum of its proper divisors (41515345536) is greater than itself. Its abundance is 25093646592
Bases of 16421698944
- Binary: 11110100101100111100111101100000002
- Hexadecimal: 0x3D2CF3D80
- Base-36: 7JL2000
Squares and roots of 16421698944
- 16421698944 squared (164216989442) is 269672196207370715136
- 16421698944 cubed (164216989443) is 4428475619684740477765376016384
-
The
square root of 16421698944 is 128147.1768865783 -
The
cube root of 16421698944 is 2541.7882164461
Scales and comparisons
How big is 16421698944?- 16,421,698,944 seconds is equal to 522 years, 8 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
-
To count from 1 to 16,421,698,944 would take you about one thousand and forty-four 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 16421698944 cubic inches would be around 211.8 feet tall.
Recreational maths with 16421698944
- 16421698944 backwards is 44989612461
- 16421698944 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16421698944's digits is 54
- More coming soon!
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The information we have on file for 16421698944 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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