42472139040
42,472,139,040 is an even composite number composed of five prime numbers multiplied together.
42472139040 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 42472139040:
25 × 32 × 5 × 17 × 1734973
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 1734973)See below for interesting mathematical facts about the number 42472139040 from the Numbermatics database.
Names of 42472139040
- Cardinal: 42472139040 can be written as Forty-two billion, four hundred seventy-two million, one hundred thirty-nine thousand and forty.
Scientific notation
- Scientific notation: 4.247213904 × 1010
Factors of 42472139040
Divisors of 42472139040
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 68 72 80 85 90 96 102 120 136 144 153 160 170 180 204 240 255 272 288 306 340 360 408 480 510 544 612 680 720 765 816 1020 1224 1360 1440 1530 1632 2040 2448 2720 3060 4080 4896 6120 8160 12240 24480 1734973 3469946 5204919 6939892 8674865 10409838 13879784 15614757 17349730 20819676 26024595 27759568 29494541 31229514 34699460 41639352 52049190 55519136 58989082 62459028 69398920 78073785 83278704 88483623 104098380 117978164 124918056 138797840 147472705 156147570 166557408 176967246 208196760 235956328 249836112 265450869 277595680 294945410 312295140 353934492 416393520 442418115 471912656 499672224 530901738 589890820 624590280 707868984 832787040 884836230 943825312 1061803476 1179781640 1249180560 1327254345 1415737968 1769672460 2123606952 2359563280 2498361120 2654508690 2831475936 3539344920 4247213904 4719126560 5309017380 7078689840 8494427808 10618034760 14157379680 21236069520 42472139040
- Sum of all divisors σ(n): 153461920248
- Sum of proper divisors (its aliquot sum) s(n): 110989781208
- 42472139040 is an abundant number, because the sum of its proper divisors (110989781208) is greater than itself. Its abundance is 68517642168
Bases of 42472139040
- Binary: 1001111000111000100101101001001000002
- Hexadecimal: 0x9E3896920
- Base-36: JIETC80
Squares and roots of 42472139040
- 42472139040 squared (424721390402) is 1803882594633092121600
- 42472139040 cubed (424721390403) is 76614752371092646373723787264000
-
The
square root of 42472139040 is 206087.6974494111 -
The
cube root of 42472139040 is 3489.0032823927
Scales and comparisons
How big is 42472139040?- 42,472,139,040 seconds is equal to 1,350 years, 25 weeks, 16 hours, 24 minutes.
-
To count from 1 to 42,472,139,040 would take you about two thousand, seven hundred 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 42472139040 cubic inches would be around 290.8 feet tall.
Recreational maths with 42472139040
- 42472139040 backwards is 04093127424
- 42472139040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42472139040's digits is 36
- More coming soon!
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