30431928436
30,431,928,436 is an even composite number composed of seven prime numbers multiplied together.
30431928436 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 30431928436:
22 × 72 × 13 × 19 × 73 × 79 × 109
(2 × 2 × 7 × 7 × 13 × 19 × 73 × 79 × 109)See below for interesting mathematical facts about the number 30431928436 from the Numbermatics database.
Names of 30431928436
- Cardinal: 30431928436 can be written as Thirty billion, four hundred thirty-one million, nine hundred twenty-eight thousand, four hundred thirty-six.
Scientific notation
- Scientific notation: 3.0431928436 × 1010
Factors of 30431928436
Divisors of 30431928436
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 13 14 19 26 28 38 49 52 73 76 79 91 98 109 133 146 158 182 196 218 247 266 292 316 364 436 494 511 532 553 637 763 931 949 988 1022 1027 1106 1274 1387 1417 1501 1526 1729 1862 1898 2044 2054 2071 2212 2548 2774 2834 3002 3052 3458 3577 3724 3796 3871 4108 4142 5341 5548 5668 5767 6004 6643 6916 7154 7189 7742 7957 8284 8611 9709 9919 10507 10682 11534 12103 13286 14308 14378 14497 15484 15914 17222 18031 19418 19513 19838 21014 21364 23068 24206 26572 26923 28756 28994 31828 34444 36062 38836 39026 39676 40369 42028 46501 48412 50323 53846 55699 57988 60277 67963 69433 72124 73549 74971 78052 80738 93002 100646 101479 103441 107692 109573 111398 111943 120554 126217 135926 136591 138866 147098 149942 151183 161476 163609 186004 188461 201292 202958 206882 219146 222796 223886 241108 252434 271852 273182 277732 282583 294196 299884 302366 327218 376922 389893 405916 413764 421939 438292 447772 504868 524797 546364 565166 604732 628603 654436 724087 753844 767011 779786 783601 843878 883519 956137 1049594 1058281 1130332 1145263 1257206 1319227 1424449 1448174 1534022 1559572 1567202 1687756 1767038 1912274 1965379 2099188 2116562 2126917 2290526 2514412 2638454 2848898 2896348 3068044 3134404 3534076 3673579 3824548 3930758 4233124 4253834 4400221 4581052 5068609 5276908 5369077 5485207 5697796 7347158 7407967 7861516 8016841 8171839 8507668 8800442 9971143 10137218 10738154 10970414 11943457 13757653 14694316 14815934 14888419 16033682 16343678 17600884 19942286 20274436 21476308 21940828 23886914 27515306 29631868 29776838 30801547 32067364 32687356 39884572 47773828 55030612 57202873 59553676 61603094 69798001 83604199 96303571 104218933 114405746 123206188 139596002 155264941 167208398 192607142 208437866 228811492 279192004 310529882 334416796 385214284 400420111 416875732 585229393 621059764 800840222 1086854587 1170458786 1601680444 2173709174 2340917572 4347418348 7607982109 15215964218 30431928436
- Sum of all divisors σ(n): 72752064000
- Sum of proper divisors (its aliquot sum) s(n): 42320135564
- 30431928436 is an abundant number, because the sum of its proper divisors (42320135564) is greater than itself. Its abundance is 11888207128
Bases of 30431928436
- Binary: 111000101011110001001100000011101002
- Hexadecimal: 0x715E26074
- Base-36: DZADU9G
Squares and roots of 30431928436
- 30431928436 squared (304319284362) is 926102268333825406096
- 30431928436 cubed (304319284363) is 28183077954352243716432110145856
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The
square root of 30431928436 is 174447.4947828143 -
The
cube root of 30431928436 is 3122.0737513327
Scales and comparisons
How big is 30431928436?- 30,431,928,436 seconds is equal to 967 years, 33 weeks, 2 days, 9 hours, 27 minutes, 16 seconds.
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To count from 1 to 30,431,928,436 would take you about one thousand, nine hundred thirty-five 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 30431928436 cubic inches would be around 260.2 feet tall.
Recreational maths with 30431928436
- 30431928436 backwards is 63482913403
- The number of decimal digits it has is: 11
- The sum of 30431928436's digits is 43
- More coming soon!
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