6742148640
6,742,148,640 is an even composite number composed of six prime numbers multiplied together.
6742148640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 6742148640:
25 × 3 × 5 × 71 × 181 × 1093
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 71 × 181 × 1093)See below for interesting mathematical facts about the number 6742148640 from the Numbermatics database.
Names of 6742148640
- Cardinal: 6742148640 can be written as Six billion, seven hundred forty-two million, one hundred forty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 6.74214864 × 109
Factors of 6742148640
Divisors of 6742148640
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 71 80 96 120 142 160 181 213 240 284 355 362 426 480 543 568 710 724 852 905 1065 1086 1093 1136 1420 1448 1704 1810 2130 2172 2186 2272 2715 2840 2896 3279 3408 3620 4260 4344 4372 5430 5465 5680 5792 6558 6816 7240 8520 8688 8744 10860 10930 11360 12851 13116 14480 16395 17040 17376 17488 21720 21860 25702 26232 28960 32790 34080 34976 38553 43440 43720 51404 52464 64255 65580 77106 77603 86880 87440 102808 104928 128510 131160 154212 155206 174880 192765 197833 205616 232809 257020 262320 308424 310412 385530 388015 395666 411232 465618 514040 524640 593499 616848 620824 771060 776030 791332 931236 989165 1028080 1164045 1186998 1233696 1241648 1542120 1552060 1582664 1862472 1978330 2056160 2328090 2373996 2483296 2967495 3084240 3104120 3165328 3724944 3956660 4656180 4747992 5934990 6168480 6208240 6330656 7449888 7913320 9312360 9495984 11869980 12416480 14046143 15826640 18624720 18991968 23739960 28092286 31653280 37249440 42138429 47479920 56184572 70230715 84276858 94959840 112369144 140461430 168553716 210692145 224738288 280922860 337107432 421384290 449476576 561845720 674214864 842768580 1123691440 1348429728 1685537160 2247382880 3371074320 6742148640
- Sum of all divisors σ(n): 21675693312
- Sum of proper divisors (its aliquot sum) s(n): 14933544672
- 6742148640 is an abundant number, because the sum of its proper divisors (14933544672) is greater than itself. Its abundance is 8191396032
Bases of 6742148640
- Binary: 1100100011101110100000110001000002
- Hexadecimal: 0x191DD0620
- Base-36: 33I3N6O
Squares and roots of 6742148640
- 6742148640 squared (67421486402) is 45456568283853849600
- 6742148640 cubed (67421486403) is 306474940034052366039404544000
-
The
square root of 6742148640 is 82110.5878678265 -
The
cube root of 6742148640 is 1889.1485428725
Scales and comparisons
How big is 6742148640?- 6,742,148,640 seconds is equal to 214 years, 19 weeks, 5 days, 3 hours, 4 minutes.
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To count from 1 to 6,742,148,640 would take you about four hundred twenty-eight 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 6742148640 cubic inches would be around 157.4 feet tall.
Recreational maths with 6742148640
- 6742148640 backwards is 0468412476
- The number of decimal digits it has is: 10
- The sum of 6742148640's digits is 42
- More coming soon!
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