29139657840
29,139,657,840 is an even composite number composed of six prime numbers multiplied together.
29139657840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 29139657840:
24 × 32 × 5 × 17 × 373 × 47
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 37 × 37 × 37 × 47)See below for interesting mathematical facts about the number 29139657840 from the Numbermatics database.
Names of 29139657840
- Cardinal: 29139657840 can be written as Twenty-nine billion, one hundred thirty-nine million, six hundred fifty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.913965784 × 1010
Factors of 29139657840
Divisors of 29139657840
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 37 40 45 47 48 51 60 68 72 74 80 85 90 94 102 111 120 136 141 144 148 153 170 180 185 188 204 222 235 240 255 272 282 296 306 333 340 360 370 376 408 423 444 470 510 555 564 592 612 629 666 680 705 720 740 752 765 799 816 846 888 940 1020 1110 1128 1224 1258 1332 1360 1369 1410 1480 1530 1598 1665 1692 1739 1776 1880 1887 2040 2115 2220 2256 2397 2448 2516 2664 2738 2820 2960 3060 3145 3196 3330 3384 3478 3760 3774 3995 4080 4107 4230 4440 4794 5032 5217 5328 5476 5640 5661 6120 6290 6392 6660 6768 6845 6956 7191 7548 7990 8214 8460 8695 8880 9435 9588 10064 10434 10952 11280 11322 11985 12240 12321 12580 12784 13320 13690 13912 14382 15096 15651 15980 16428 16920 17390 18870 19176 20535 20868 21904 22644 23273 23970 24642 25160 26085 26640 27380 27824 28305 28764 29563 30192 31302 31960 32856 33840 34780 35955 37740 38352 41070 41736 45288 46546 47940 49284 50320 50653 52170 54760 56610 57528 59126 61605 62604 63920 64343 65712 69560 69819 71910 75480 78255 82140 83472 88689 90576 93092 95880 98568 101306 104340 109520 113220 115056 116365 118252 123210 125208 128686 139120 139638 143820 147815 150960 151959 156510 164280 177378 186184 191760 193029 197136 202612 208680 209457 226440 232730 236504 246420 250416 253265 257372 266067 279276 287640 295630 303918 313020 321715 328560 349095 354756 372368 386058 405224 417360 418914 443445 452880 455877 465460 473008 492840 506530 514744 532134 558552 575280 579087 591260 607836 626040 643430 698190 709512 759795 772116 810448 837828 861101 886890 911754 930920 965145 985680 1013060 1029488 1047285 1064268 1093831 1117104 1158174 1182520 1215672 1252080 1286860 1330335 1396380 1419024 1519590 1544232 1675656 1722202 1773780 1823508 1861840 1930290 2026120 2094570 2128536 2187662 2279385 2316348 2365040 2380691 2431344 2573720 2583303 2660670 2792760 2895435 3039180 3088464 3281493 3351312 3444404 3547560 3647016 3860580 4052240 4189140 4257072 4305505 4375324 4558770 4632696 4761382 5147440 5166606 5321340 5469155 5585520 5790870 6078360 6562986 6888808 7095120 7142073 7294032 7721160 7749909 8378280 8611010 8750648 9117540 9265392 9522764 9844479 10333212 10642680 10938310 11581740 11903455 12156720 12916515 13125972 13777616 14284146 15442320 15499818 16407465 16756560 17222020 17501296 18235080 19045528 19688958 20666424 21285360 21426219 21876620 23163480 23806910 25833030 26251944 28568292 30999636 32814930 34444040 35710365 36470160 38091056 38749545 39377916 40471747 41332848 42852438 43753240 46326960 47613820 49222395 51666060 52503888 57136584 61999272 65629860 68888080 71420730 77499090 78755832 80943494 85704876 87506480 95227640 98444790 103332120 107131095 114273168 121415241 123998544 131259720 142841460 154998180 157511664 161886988 171409752 190455280 196889580 202358735 206664240 214262190 242830482 262519440 285682920 309996360 323773976 342819504 364245723 393779160 404717470 428524380 485660964 571365840 607076205 619992720 647547952 728491446 787558320 809434940 857048760 971321928 1214152410 1456982892 1618869880 1714097520 1821228615 1942643856 2428304820 2913965784 3237739760 3642457230 4856609640 5827931568 7284914460 9713219280 14569828920 29139657840
- Sum of all divisors σ(n): 108761253120
- Sum of proper divisors (its aliquot sum) s(n): 79621595280
- 29139657840 is an abundant number, because the sum of its proper divisors (79621595280) is greater than itself. Its abundance is 50481937440
Bases of 29139657840
- Binary: 110110010001101101111100100011100002
- Hexadecimal: 0x6C8DBE470
- Base-36: DDWZZW0
Squares and roots of 29139657840
- 29139657840 squared (291396578402) is 849119659032273465600
- 29139657840 cubed (291396578403) is 24743056329417914304895010304000
-
The
square root of 29139657840 is 170703.4207038629 -
The
cube root of 29139657840 is 3077.2408049217
Scales and comparisons
How big is 29139657840?- 29,139,657,840 seconds is equal to 926 years, 28 weeks, 4 days, 13 hours, 24 minutes.
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To count from 1 to 29,139,657,840 would take you about one thousand, eight hundred fifty-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 29139657840 cubic inches would be around 256.4 feet tall.
Recreational maths with 29139657840
- 29139657840 backwards is 04875693192
- The number of decimal digits it has is: 11
- The sum of 29139657840's digits is 54
- More coming soon!
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