104642640
104,642,640 is an even composite number composed of six prime numbers multiplied together.
104642640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 104642640:
24 × 32 × 5 × 23 × 71 × 89
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 71 × 89)See below for interesting mathematical facts about the number 104642640 from the Numbermatics database.
Names of 104642640
- Cardinal: 104642640 can be written as One hundred four million, six hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.0464264 × 108
Factors of 104642640
Divisors of 104642640
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 36 40 45 46 48 60 69 71 72 80 89 90 92 115 120 138 142 144 178 180 184 207 213 230 240 267 276 284 345 355 356 360 368 414 426 445 460 534 552 568 639 690 710 712 720 801 828 852 890 920 1035 1065 1068 1104 1136 1278 1335 1380 1420 1424 1602 1633 1656 1704 1780 1840 2047 2070 2130 2136 2556 2670 2760 2840 3195 3204 3266 3312 3408 3560 4005 4094 4140 4260 4272 4899 5112 5340 5520 5680 6141 6319 6390 6408 6532 7120 8010 8165 8188 8280 8520 9798 10224 10235 10680 12282 12638 12780 12816 13064 14697 16020 16330 16376 16560 17040 18423 18957 19596 20470 21360 24495 24564 25276 25560 26128 29394 30705 31595 32040 32660 32752 36846 37914 39192 40940 48990 49128 50552 51120 56871 58788 61410 63190 64080 65320 73485 73692 75828 78384 81880 92115 94785 97980 98256 101104 113742 117576 122820 126380 130640 145337 146970 147384 151656 163760 184230 189570 195960 227484 235152 245640 252760 284355 290674 293940 294768 303312 368460 379140 391920 436011 454968 491280 505520 568710 581348 587880 726685 736920 758280 872022 909936 1137420 1162696 1175760 1308033 1453370 1473840 1516560 1744044 2180055 2274840 2325392 2616066 2906740 3488088 4360110 4549680 5232132 5813480 6540165 6976176 8720220 10464264 11626960 13080330 17440440 20928528 26160660 34880880 52321320 104642640
- Sum of all divisors σ(n): 376047360
- Sum of proper divisors (its aliquot sum) s(n): 271404720
- 104642640 is an abundant number, because the sum of its proper divisors (271404720) is greater than itself. Its abundance is 166762080
Bases of 104642640
- Binary: 1100011110010111000010100002
- Hexadecimal: 0x63CB850
- Base-36: 1QAUS0
Squares and roots of 104642640
- 104642640 squared (1046426402) is 10950082106169600
- 104642640 cubed (1046426403) is 1145845499806347231744000
-
The
square root of 104642640 is 10229.4985214331 -
The
cube root of 104642640 is 471.2335785473
Scales and comparisons
How big is 104642640?- 104,642,640 seconds is equal to 3 years, 17 weeks, 3 hours, 24 minutes.
-
To count from 1 to 104,642,640 would take you about 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 104642640 cubic inches would be around 39.3 feet tall.
Recreational maths with 104642640
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