82745692120
82,745,692,120 is an even composite number composed of six prime numbers multiplied together.
82745692120 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 82745692120:
23 × 5 × 7 × 132 × 181 × 9661
(2 × 2 × 2 × 5 × 7 × 13 × 13 × 181 × 9661)See below for interesting mathematical facts about the number 82745692120 from the Numbermatics database.
Names of 82745692120
- Cardinal: 82745692120 can be written as Eighty-two billion, seven hundred forty-five million, six hundred ninety-two thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.274569212 × 1010
Factors of 82745692120
Divisors of 82745692120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 169 181 182 260 280 338 362 364 455 520 676 724 728 845 905 910 1183 1267 1352 1448 1690 1810 1820 2353 2366 2534 3380 3620 3640 4706 4732 5068 5915 6335 6760 7240 9412 9464 9661 10136 11765 11830 12670 16471 18824 19322 23530 23660 25340 30589 32942 38644 47060 47320 48305 50680 61178 65884 67627 77288 82355 94120 96610 122356 125593 131768 135254 152945 164710 193220 214123 244712 251186 270508 305890 329420 338135 386440 428246 502372 541016 611780 627965 658840 676270 856492 879151 1004744 1070615 1223560 1255930 1352540 1632709 1712984 1748641 1758302 2141230 2511860 2705080 3265418 3497282 3516604 4282460 4395755 5023720 6530836 6994564 7033208 8163545 8564920 8743205 8791510 11428963 12240487 13061672 13989128 16327090 17486410 17583020 22732333 22857926 24480974 32654180 34972820 35166040 45464666 45715852 48961948 57144815 61202435 65308360 69945640 90929332 91431704 97923896 113661665 114289630 122404870 159126331 181858664 227323330 228579260 244809740 295520329 318252662 454646660 457158520 489619480 591040658 636505324 795631655 909293320 1182081316 1273010648 1477601645 1591263310 2068642303 2364162632 2955203290 3182526620 4137284606 5910406580 6365053240 8274569212 10343211515 11820813160 16549138424 20686423030 41372846060 82745692120
- Sum of all divisors σ(n): 231697851840
- Sum of proper divisors (its aliquot sum) s(n): 148952159720
- 82745692120 is an abundant number, because the sum of its proper divisors (148952159720) is greater than itself. Its abundance is 66206467600
Bases of 82745692120
- Binary: 10011010001000000011100001111110110002
- Hexadecimal: 0x1344070FD8
- Base-36: 120GNCNS
Squares and roots of 82745692120
- 82745692120 squared (827456921202) is 6846849564417830094400
- 82745692120 cubed (827456921203) is 566547306049273876029692936128000
-
The
square root of 82745692120 is 287655.5094553205 -
The
cube root of 82745692120 is 4357.6110576671
Scales and comparisons
How big is 82745692120?- 82,745,692,120 seconds is equal to 2,631 years, 2 weeks, 6 days, 18 hours, 28 minutes, 40 seconds.
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To count from 1 to 82,745,692,120 would take you about five thousand, two hundred sixty-two 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 82745692120 cubic inches would be around 363.1 feet tall.
Recreational maths with 82745692120
- 82745692120 backwards is 02129654728
- The number of decimal digits it has is: 11
- The sum of 82745692120's digits is 46
- More coming soon!
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