68429323440
68,429,323,440 is an even composite number composed of seven prime numbers multiplied together.
68429323440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 68429323440:
24 × 32 × 5 × 17 × 83 × 193 × 349
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 83 × 193 × 349)See below for interesting mathematical facts about the number 68429323440 from the Numbermatics database.
Names of 68429323440
- Cardinal: 68429323440 can be written as Sixty-eight billion, four hundred twenty-nine million, three hundred twenty-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 6.842932344 × 1010
Factors of 68429323440
Divisors of 68429323440
- 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 40 45 48 51 60 68 72 80 83 85 90 102 120 136 144 153 166 170 180 193 204 240 249 255 272 306 332 340 349 360 386 408 415 498 510 579 612 664 680 698 720 747 765 772 816 830 965 996 1020 1047 1158 1224 1245 1328 1360 1396 1411 1494 1530 1544 1660 1737 1745 1930 1992 2040 2094 2316 2448 2490 2792 2822 2895 2988 3060 3088 3141 3281 3320 3474 3490 3735 3860 3984 4080 4188 4233 4632 4980 5235 5584 5644 5790 5933 5976 6120 6282 6562 6640 6948 6980 7055 7470 7720 8376 8466 8685 9264 9843 9960 10470 11288 11580 11866 11952 12240 12564 12699 13124 13896 13960 14110 14940 15440 15705 16019 16405 16752 16932 17370 17799 19686 19920 20940 21165 22576 23160 23732 25128 25398 26248 27792 27920 28220 28967 29529 29665 29880 31410 32038 32810 33864 34740 35598 39372 41880 42330 46320 47464 48057 49215 50256 50796 52496 53397 56440 57934 59058 59330 59760 62820 63495 64076 65620 67357 67728 69480 71196 78744 80095 83760 84660 86901 88995 94928 96114 98430 101592 106794 112880 115868 118116 118660 125640 126990 128152 131240 134714 138960 142392 144171 144835 147645 157488 160190 169320 173802 177990 192228 196860 202071 203184 213588 231736 236232 237320 240285 251280 253980 256304 260703 262480 266985 269428 272323 284784 288342 289670 295290 320380 336785 338640 347604 355980 384456 393720 404142 427176 434505 463472 472464 474640 480570 492439 507960 521406 533970 538856 544646 576684 579340 590580 606213 640760 673570 695208 711960 720855 768912 787440 808284 816969 854352 869010 961140 984878 1010355 1015920 1042812 1067940 1077712 1089292 1145069 1153368 1158680 1181160 1212426 1281520 1303515 1347140 1361615 1390416 1423920 1441710 1477317 1616568 1633938 1738020 1922280 1969756 2020710 2085624 2135880 2178584 2290138 2306736 2317360 2362320 2424852 2450907 2462195 2607030 2694280 2723230 2883420 2954634 3031065 3233136 3267876 3435207 3476040 3844560 3939512 4041420 4084845 4171248 4271760 4357168 4431951 4580276 4849704 4901814 4924390 5214060 5388560 5446460 5590631 5725345 5766840 5909268 6062130 6535752 6870414 6952080 7386585 7879024 8082840 8169690 8863902 9160552 9699408 9803628 9848780 10305621 10428120 10892920 11181262 11450690 11533680 11818536 12124260 12254535 13071504 13740828 14773170 16165680 16339380 16771893 17176035 17727804 18321104 19607256 19697560 20611242 20856240 21785840 22159755 22362524 22901380 23637072 24248520 24509070 27481656 27953155 29546340 32678760 33543786 34352070 35455608 39214512 39395120 41222484 44319510 44725048 45802760 48497040 49018140 50315679 51528105 54963312 55906310 59092680 65357520 67087572 68704140 70911216 82444968 83859465 88639020 89450096 91605520 95040727 98036280 100631358 103056210 111812620 118185360 134175144 137408280 164889936 167718930 177278040 190081454 196072560 201262716 206112420 223625240 251578395 268350288 274816560 285122181 335437860 354556080 380162908 402525432 412224840 447250480 475203635 503156790 570244362 670875720 760325816 805050864 824449680 855366543 950407270 1006313580 1140488724 1341751440 1425610905 1520651632 1710733086 1900814540 2012627160 2280977448 2851221810 3421466172 3801629080 4025254320 4276832715 4561954896 5702443620 6842932344 7603258160 8553665430 11404887240 13685864688 17107330860 22809774480 34214661720 68429323440
- Sum of all divisors σ(n): 248243486400
- Sum of proper divisors (its aliquot sum) s(n): 179814162960
- 68429323440 is an abundant number, because the sum of its proper divisors (179814162960) is greater than itself. Its abundance is 111384839520
Bases of 68429323440
- Binary: 1111111011101011010010011100101100002
- Hexadecimal: 0xFEEB49CB0
- Base-36: VFP1VW0
Squares and roots of 68429323440
- 68429323440 squared (684293234402) is 4682572306456133433600
- 68429323440 cubed (684293234403) is 320425254889673554899612163584000
-
The
square root of 68429323440 is 261589.9910929315 -
The
cube root of 68429323440 is 4090.2270392833
Scales and comparisons
How big is 68429323440?- 68,429,323,440 seconds is equal to 2,175 years, 43 weeks, 5 days, 1 hour, 24 minutes.
-
To count from 1 to 68,429,323,440 would take you about four thousand, three hundred fifty-one 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 68429323440 cubic inches would be around 340.9 feet tall.
Recreational maths with 68429323440
- 68429323440 backwards is 04432392486
- 68429323440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 68429323440's digits is 45
- More coming soon!
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