102989120
102,989,120 is an even composite number composed of five prime numbers multiplied together.
102989120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 102989120:
26 × 5 × 13 × 19 × 1303
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 1303)See below for interesting mathematical facts about the number 102989120 from the Numbermatics database.
Names of 102989120
- Cardinal: 102989120 can be written as One hundred two million, nine hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.0298912 × 108
Factors of 102989120
Divisors of 102989120
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 130 152 160 190 208 247 260 304 320 380 416 494 520 608 760 832 988 1040 1216 1235 1303 1520 1976 2080 2470 2606 3040 3952 4160 4940 5212 6080 6515 7904 9880 10424 13030 15808 16939 19760 20848 24757 26060 33878 39520 41696 49514 52120 67756 79040 83392 84695 99028 104240 123785 135512 169390 198056 208480 247570 271024 321841 338780 396112 416960 495140 542048 643682 677560 792224 990280 1084096 1287364 1355120 1584448 1609205 1980560 2574728 2710240 3218410 3961120 5149456 5420480 6436820 7922240 10298912 12873640 20597824 25747280 51494560 102989120
- Sum of all divisors σ(n): 278221440
- Sum of proper divisors (its aliquot sum) s(n): 175232320
- 102989120 is an abundant number, because the sum of its proper divisors (175232320) is greater than itself. Its abundance is 72243200
Bases of 102989120
- Binary: 1100010001101111101010000002
- Hexadecimal: 0x6237D40
- Base-36: 1PBEWW
Squares and roots of 102989120
- 102989120 squared (1029891202) is 10606758838374400
- 102989120 cubed (1029891203) is 1092380758816401686528000
-
The
square root of 102989120 is 10148.3555318091 -
The
cube root of 102989120 is 468.7383091603
Scales and comparisons
How big is 102989120?- 102,989,120 seconds is equal to 3 years, 14 weeks, 2 days, 5 minutes, 20 seconds.
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To count from 1 to 102,989,120 would take you about four 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 102989120 cubic inches would be around 39.1 feet tall.
Recreational maths with 102989120
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