1368048640
1,368,048,640 is an even composite number composed of five prime numbers multiplied together.
1368048640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 1368048640:
210 × 5 × 73 × 19 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 19 × 41)See below for interesting mathematical facts about the number 1368048640 from the Numbermatics database.
Names of 1368048640
- Cardinal: 1368048640 can be written as One billion, three hundred sixty-eight million, forty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.36804864 × 109
Factors of 1368048640
Divisors of 1368048640
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 41 49 56 64 70 76 80 82 95 98 112 128 133 140 152 160 164 190 196 205 224 245 256 266 280 287 304 320 328 343 380 392 410 448 490 512 532 560 574 608 640 656 665 686 760 779 784 820 896 931 980 1024 1064 1120 1148 1216 1280 1312 1330 1372 1435 1520 1558 1568 1640 1715 1792 1862 1960 2009 2128 2240 2296 2432 2560 2624 2660 2744 2870 3040 3116 3136 3280 3430 3584 3724 3895 3920 4018 4256 4480 4592 4655 4864 5120 5248 5320 5453 5488 5740 6080 6232 6272 6517 6560 6860 7168 7448 7790 7840 8036 8512 8960 9184 9310 9728 10045 10496 10640 10906 10976 11480 12160 12464 12544 13034 13120 13720 14063 14896 15580 15680 16072 17024 17920 18368 18620 19456 20090 20992 21280 21812 21952 22960 24320 24928 25088 26068 26240 27265 27440 28126 29792 31160 31360 32144 32585 34048 35840 36736 37240 38171 40180 41984 42560 43624 43904 45920 48640 49856 50176 52136 52480 54530 54880 56252 59584 62320 62720 64288 65170 68096 70315 73472 74480 76342 80360 85120 87248 87808 91840 97280 99712 104272 104960 109060 109760 112504 119168 124640 125440 128576 130340 136192 140630 146944 148960 152684 160720 170240 174496 175616 183680 190855 199424 208544 209920 218120 219520 225008 238336 249280 250880 257152 260680 267197 281260 293888 297920 305368 321440 340480 348992 351232 367360 381710 398848 417088 436240 439040 450016 476672 498560 514304 521360 534394 562520 595840 610736 642880 680960 697984 734720 763420 797696 834176 872480 878080 900032 953344 997120 1028608 1042720 1068788 1125040 1191680 1221472 1285760 1335985 1395968 1469440 1526840 1668352 1744960 1756160 1800064 1994240 2057216 2085440 2137576 2250080 2383360 2442944 2571520 2671970 2791936 3053680 3336704 3489920 3600128 3988480 4170880 4275152 4500160 4766720 4885888 5143040 5343940 5583872 6107360 6673408 6979840 7200256 8341760 8550304 9000320 9771776 10286080 10687880 12214720 13959680 14400512 16683520 17100608 18000640 19543552 21375760 24429440 27919360 33367040 34201216 36001280 39087104 42751520 48858880 68402432 72002560 85503040 97717760 136804864 171006080 195435520 273609728 342012160 684024320 1368048640
- Sum of all divisors σ(n): 4126752000
- Sum of proper divisors (its aliquot sum) s(n): 2758703360
- 1368048640 is an abundant number, because the sum of its proper divisors (2758703360) is greater than itself. Its abundance is 1390654720
Bases of 1368048640
- Binary: 10100011000101011000100000000002
- Hexadecimal: 0x518AC400
- Base-36: MMI134
Squares and roots of 1368048640
- 1368048640 squared (13680486402) is 1871557081405849600
- 1368048640 cubed (13680486403) is 2560381119899641833324544000
-
The
square root of 1368048640 is 36987.1415494629 -
The
cube root of 1368048640 is 1110.1129771649
Scales and comparisons
How big is 1368048640?- 1,368,048,640 seconds is equal to 43 years, 25 weeks, 6 days, 21 hours, 30 minutes, 40 seconds.
-
To count from 1 to 1,368,048,640 would take you about eighty-six 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 1368048640 cubic inches would be around 92.5 feet tall.
Recreational maths with 1368048640
- 1368048640 backwards is 0468408631
- 1368048640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1368048640's digits is 40
- More coming soon!
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