1689529920
1,689,529,920 is an even composite number composed of six prime numbers multiplied together.
1689529920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 1689529920:
26 × 3 × 5 × 13 × 331 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 331 × 409)See below for interesting mathematical facts about the number 1689529920 from the Numbermatics database.
Names of 1689529920
- Cardinal: 1689529920 can be written as One billion, six hundred eighty-nine million, five hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.68952992 × 109
Factors of 1689529920
Divisors of 1689529920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 331 390 409 416 480 520 624 662 780 818 832 960 993 1040 1227 1248 1324 1560 1636 1655 1986 2045 2080 2454 2496 2648 3120 3272 3310 3972 4090 4160 4303 4908 4965 5296 5317 6135 6240 6544 6620 7944 8180 8606 9816 9930 10592 10634 12270 12480 12909 13088 13240 15888 15951 16360 17212 19632 19860 21184 21268 21515 24540 25818 26176 26480 26585 31776 31902 32720 34424 39264 39720 42536 43030 49080 51636 52960 53170 63552 63804 64545 65440 68848 78528 79440 79755 85072 86060 98160 103272 105920 106340 127608 129090 130880 135379 137696 158880 159510 170144 172120 196320 206544 212680 255216 258180 270758 275392 317760 319020 340288 344240 392640 406137 413088 425360 510432 516360 541516 638040 676895 688480 812274 826176 850720 1020864 1032720 1083032 1276080 1353790 1376960 1624548 1701440 1759927 2030685 2065440 2166064 2552160 2707580 3249096 3519854 4061370 4130880 4332128 5104320 5279781 5415160 6498192 7039708 8122740 8664256 8799635 10559562 10830320 12996384 14079416 16245480 17599270 21119124 21660640 25992768 26398905 28158832 32490960 35198540 42238248 43321280 52797810 56317664 64981920 70397080 84476496 105595620 112635328 129963840 140794160 168952992 211191240 281588320 337905984 422382480 563176640 844764960 1689529920
- Sum of all divisors σ(n): 5808512640
- Sum of proper divisors (its aliquot sum) s(n): 4118982720
- 1689529920 is an abundant number, because the sum of its proper divisors (4118982720) is greater than itself. Its abundance is 2429452800
Bases of 1689529920
- Binary: 11001001011010000101110010000002
- Hexadecimal: 0x64B42E40
- Base-36: RXWHMO
Squares and roots of 1689529920
- 1689529920 squared (16895299202) is 2854511350575206400
- 1689529920 cubed (16895299203) is 4822782333776420422975488000
-
The
square root of 1689529920 is 41103.8917865449 -
The
cube root of 1689529920 is 1191.0279750437
Scales and comparisons
How big is 1689529920?- 1,689,529,920 seconds is equal to 53 years, 37 weeks, 3 days, 17 hours, 52 minutes.
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To count from 1 to 1,689,529,920 would take you about one hundred 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 1689529920 cubic inches would be around 99.3 feet tall.
Recreational maths with 1689529920
- 1689529920 backwards is 0299259861
- The number of decimal digits it has is: 10
- The sum of 1689529920's digits is 51
- More coming soon!
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