27472989440
27,472,989,440 is an even composite number composed of five prime numbers multiplied together.
27472989440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 27472989440:
28 × 5 × 13 × 79 × 20899
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 79 × 20899)See below for interesting mathematical facts about the number 27472989440 from the Numbermatics database.
Names of 27472989440
- Cardinal: 27472989440 can be written as Twenty-seven billion, four hundred seventy-two million, nine hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.747298944 × 1010
Factors of 27472989440
Divisors of 27472989440
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 79 80 104 128 130 158 160 208 256 260 316 320 395 416 520 632 640 790 832 1027 1040 1264 1280 1580 1664 2054 2080 2528 3160 3328 4108 4160 5056 5135 6320 8216 8320 10112 10270 12640 16432 16640 20224 20540 20899 25280 32864 41080 41798 50560 65728 82160 83596 101120 104495 131456 164320 167192 208990 262912 271687 328640 334384 417980 543374 657280 668768 835960 1086748 1314560 1337536 1358435 1651021 1671920 2173496 2675072 2716870 3302042 3343840 4346992 5350144 5433740 6604084 6687680 8255105 8693984 10867480 13208168 13375360 16510210 17387968 21463273 21734960 26416336 26750720 33020420 34775936 42926546 43469920 52832672 66040840 69551872 85853092 86939840 105665344 107316365 132081680 171706184 173879680 211330688 214632730 264163360 343412368 347759360 422661376 429265460 528326720 686824736 858530920 1056653440 1373649472 1717061840 2113306880 2747298944 3434123680 5494597888 6868247360 13736494720 27472989440
- Sum of all divisors σ(n): 71768928000
- Sum of proper divisors (its aliquot sum) s(n): 44295938560
- 27472989440 is an abundant number, because the sum of its proper divisors (44295938560) is greater than itself. Its abundance is 16822949120
Bases of 27472989440
- Binary: 110011001011000010010001101000000002
- Hexadecimal: 0x665848D00
- Base-36: CMCPIBK
Squares and roots of 27472989440
- 27472989440 squared (274729894402) is 754765148770351513600
- 27472989440 cubed (274729894403) is 20735654961847896118220816384000
-
The
square root of 27472989440 is 165749.7796076965 -
The
cube root of 27472989440 is 3017.4168165629
Scales and comparisons
How big is 27472989440?- 27,472,989,440 seconds is equal to 873 years, 28 weeks, 6 days, 9 hours, 57 minutes, 20 seconds.
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To count from 1 to 27,472,989,440 would take you about one thousand, seven 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 27472989440 cubic inches would be around 251.5 feet tall.
Recreational maths with 27472989440
- 27472989440 backwards is 04498927472
- The number of decimal digits it has is: 11
- The sum of 27472989440's digits is 56
- More coming soon!
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Keywords: Divisors of 27472989440, math, Factors of 27472989440, curriculum, school, college, exams, university, Prime factorization of 27472989440, STEM, science, technology, engineering, physics, economics, calculator, twenty-seven billion, four hundred seventy-two million, nine hundred eighty-nine thousand, four hundred forty.