71949136140
71,949,136,140 is an even composite number composed of five prime numbers multiplied together.
71949136140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 71949136140:
22 × 36 × 5 × 7 × 893
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 89 × 89 × 89)See below for interesting mathematical facts about the number 71949136140 from the Numbermatics database.
Names of 71949136140
- Cardinal: 71949136140 can be written as Seventy-one billion, nine hundred forty-nine million, one hundred thirty-six thousand, one hundred forty.
Scientific notation
- Scientific notation: 7.194913614 × 1010
Factors of 71949136140
Divisors of 71949136140
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 89 90 105 108 126 135 140 162 178 180 189 210 243 252 267 270 315 324 356 378 405 420 445 486 534 540 567 623 630 729 756 801 810 890 945 972 1068 1134 1215 1246 1260 1335 1458 1602 1620 1701 1780 1869 1890 2268 2403 2430 2492 2670 2835 2916 3115 3204 3402 3645 3738 3780 4005 4806 4860 5103 5340 5607 5670 6230 6804 7209 7290 7476 7921 8010 8505 9345 9612 10206 11214 11340 12015 12460 14418 14580 15842 16020 16821 17010 18690 20412 21627 22428 23763 24030 25515 28035 28836 31684 33642 34020 36045 37380 39605 43254 47526 48060 50463 51030 55447 56070 64881 67284 71289 72090 79210 84105 86508 95052 100926 102060 108135 110894 112140 118815 129762 142578 144180 151389 158420 166341 168210 201852 213867 216270 221788 237630 252315 259524 277235 285156 302778 324405 332682 336420 356445 427734 432540 454167 475260 499023 504630 554470 605556 641601 648810 665364 704969 712890 756945 831705 855468 908334 998046 1009260 1069335 1108940 1283202 1297620 1409938 1425780 1497069 1513890 1663410 1816668 1924803 1996092 2114907 2138670 2270835 2495115 2566404 2819876 2994138 3027780 3208005 3326820 3524845 3849606 4229814 4277340 4491207 4541670 4934783 4990230 5774409 5988276 6344721 6416010 7049690 7485345 7699212 8459628 8982414 9083340 9624015 9869566 9980460 10574535 11548818 12689442 12832020 13473621 14099380 14804349 14970690 17964828 19034163 19248030 19739132 21149070 22456035 23097636 24673915 25378884 26947242 28872045 29608698 29941380 31723605 38068326 38496060 40420863 42298140 44413047 44912070 49347830 53894484 57102489 57744090 59217396 63447210 67368105 74021745 76136652 80841726 88826094 89824140 95170815 98695660 114204978 115488180 126894420 133239141 134736210 148043490 161683452 171307467 177652188 190341630 202104315 222065235 228409956 266478282 269472420 285512445 296086980 342614934 380683260 399717423 404208630 444130470 513922401 532956564 571024890 666195705 685229868 799434846 808417260 856537335 888260940 1027844802 1142049780 1199152269 1332391410 1598869692 1713074670 1998587115 2055689604 2398304538 2569612005 2664782820 3426149340 3597456807 3997174230 4796609076 5139224010 5995761345 7194913614 7994348460 10278448020 11991522690 14389827228 17987284035 23983045380 35974568070 71949136140
- Sum of all divisors σ(n): 261840479040
- Sum of proper divisors (its aliquot sum) s(n): 189891342900
- 71949136140 is an abundant number, because the sum of its proper divisors (189891342900) is greater than itself. Its abundance is 117942206760
Bases of 71949136140
- Binary: 10000110000001000000010110001000011002
- Hexadecimal: 0x10C080B10C
- Base-36: X1WNOR0
Squares and roots of 71949136140
- 71949136140 squared (719491361402) is 5176678191292254099600
- 71949136140 cubed (719491361403) is 372457523938255352739593519544000
-
The
square root of 71949136140 is 268233.3613479129 -
The
cube root of 71949136140 is 4159.1877755829
Scales and comparisons
How big is 71949136140?- 71,949,136,140 seconds is equal to 2,287 years, 39 weeks, 3 days, 15 hours, 9 minutes.
-
To count from 1 to 71,949,136,140 would take you about four thousand, five hundred seventy-five 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 71949136140 cubic inches would be around 346.6 feet tall.
Recreational maths with 71949136140
- 71949136140 backwards is 04163194917
- 71949136140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71949136140's digits is 45
- More coming soon!
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