80942748040
80,942,748,040 is an even composite number composed of seven prime numbers multiplied together.
What does the number 80942748040 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
80942748040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 80942748040:
23 × 5 × 7 × 11 × 17 × 97 × 15937
(2 × 2 × 2 × 5 × 7 × 11 × 17 × 97 × 15937)See below for interesting mathematical facts about the number 80942748040 from the Numbermatics database.
Names of 80942748040
- Cardinal: 80942748040 can be written as Eighty billion, nine hundred forty-two million, seven hundred forty-eight thousand and forty.
Scientific notation
- Scientific notation: 8.094274804 × 1010
Factors of 80942748040
Divisors of 80942748040
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 17 20 22 28 34 35 40 44 55 56 68 70 77 85 88 97 110 119 136 140 154 170 187 194 220 238 280 308 340 374 385 388 440 476 485 595 616 679 680 748 770 776 935 952 970 1067 1190 1309 1358 1496 1540 1649 1870 1940 2134 2380 2618 2716 3080 3298 3395 3740 3880 4268 4760 5236 5335 5432 6545 6596 6790 7469 7480 8245 8536 10472 10670 11543 13090 13192 13580 14938 15937 16490 18139 21340 23086 26180 27160 29876 31874 32980 36278 37345 42680 46172 52360 57715 59752 63748 65960 72556 74690 79685 90695 92344 111559 115430 126973 127496 145112 149380 159370 175307 181390 223118 230860 253946 270929 298760 318740 350614 362780 446236 461720 507892 541858 557795 634865 637480 701228 725560 876535 892472 1015784 1083716 1115590 1227149 1269730 1354645 1402456 1545889 1753070 1896503 2167432 2231180 2454298 2539460 2709290 2980219 3091778 3506140 3793006 4462360 4908596 5078920 5418580 5960438 6135745 6183556 7012280 7586012 7729445 9482515 9817192 10821223 10837160 11920876 12271490 12367112 14901095 15172024 15458890 17004779 18965030 20861533 21642446 23841752 24542980 26280113 29802190 30917780 34009558 37930060 41723066 43284892 49085960 52560226 54106115 59604380 61835560 68019116 75860120 83446132 85023895 86569784 104307665 105120452 108212230 119033453 119208760 131400565 136038232 166892264 170047790 183960791 208615330 210240904 216424460 238066906 262801130 289081243 340095580 367921582 417230660 432848920 476133812 525602260 578162486 595167265 680191160 735843164 834461320 919803955 952267624 1051204520 1156324972 1190334530 1445406215 1471686328 1839607910 2023568701 2312649944 2380669060 2890812430 3679215820 4047137402 4761338120 5781624860 7358431640 8094274804 10117843505 11563249720 16188549608 20235687010 40471374020 80942748040
- Sum of all divisors σ(n): 242910420480
- Sum of proper divisors (its aliquot sum) s(n): 161967672440
- 80942748040 is an abundant number, because the sum of its proper divisors (161967672440) is greater than itself. Its abundance is 81024924400
Bases of 80942748040
- Binary: 10010110110001001000001010001100010002
- Hexadecimal: 0x12D8905188
- Base-36: 116N803S
Squares and roots of 80942748040
- 80942748040 squared (809427480402) is 6551728460266923841600
- 80942748040 cubed (809427480403) is 530314905985882767656497670464000
-
The
square root of 80942748040 is 284504.3901945979 -
The
cube root of 80942748040 is 4325.7290680011
Scales and comparisons
How big is 80942748040?- 80,942,748,040 seconds is equal to 2,573 years, 37 weeks, 6 days, 8 hours, 40 minutes, 40 seconds.
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To count from 1 to 80,942,748,040 would take you about five thousand, one hundred forty-seven 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 80942748040 cubic inches would be around 360.5 feet tall.
Recreational maths with 80942748040
- 80942748040 backwards is 04084724908
- The number of decimal digits it has is: 11
- The sum of 80942748040's digits is 46
- More coming soon!
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