1389375000
1,389,375,000 is an even composite number composed of five prime numbers multiplied together.
1389375000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1389375000:
23 × 32 × 57 × 13 × 19
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 13 × 19)See below for interesting mathematical facts about the number 1389375000 from the Numbermatics database.
Names of 1389375000
- Cardinal: 1389375000 can be written as One billion, three hundred eighty-nine million, three hundred seventy-five thousand.
Scientific notation
- Scientific notation: 1.389375 × 109
Factors of 1389375000
Divisors of 1389375000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 25 26 30 36 38 39 40 45 50 52 57 60 65 72 75 76 78 90 95 100 104 114 117 120 125 130 150 152 156 171 180 190 195 200 225 228 234 247 250 260 285 300 312 325 342 360 375 380 390 450 456 468 475 494 500 520 570 585 600 625 650 684 741 750 760 780 855 900 936 950 975 988 1000 1125 1140 1170 1235 1250 1300 1368 1425 1482 1500 1560 1625 1710 1800 1875 1900 1950 1976 2223 2250 2280 2340 2375 2470 2500 2600 2850 2925 2964 3000 3125 3250 3420 3705 3750 3800 3900 4275 4446 4500 4680 4750 4875 4940 5000 5625 5700 5850 5928 6175 6250 6500 6840 7125 7410 7500 7800 8125 8550 8892 9000 9375 9500 9750 9880 11115 11250 11400 11700 11875 12350 12500 13000 14250 14625 14820 15000 15625 16250 17100 17784 18525 18750 19000 19500 21375 22230 22500 23400 23750 24375 24700 25000 28125 28500 29250 29640 30875 31250 32500 34200 35625 37050 37500 39000 40625 42750 44460 45000 46875 47500 48750 49400 55575 56250 57000 58500 59375 61750 62500 65000 71250 73125 74100 75000 78125 81250 85500 88920 92625 93750 95000 97500 106875 111150 112500 117000 118750 121875 123500 125000 140625 142500 146250 148200 154375 156250 162500 171000 178125 185250 187500 195000 203125 213750 222300 225000 234375 237500 243750 247000 277875 281250 285000 292500 296875 308750 312500 325000 356250 365625 370500 375000 406250 427500 444600 463125 468750 475000 487500 534375 555750 562500 585000 593750 609375 617500 625000 703125 712500 731250 741000 771875 812500 855000 890625 926250 937500 975000 1015625 1068750 1111500 1125000 1187500 1218750 1235000 1389375 1406250 1425000 1462500 1484375 1543750 1625000 1781250 1828125 1852500 1875000 2031250 2137500 2223000 2315625 2375000 2437500 2671875 2778750 2812500 2925000 2968750 3046875 3087500 3562500 3656250 3705000 3859375 4062500 4275000 4453125 4631250 4875000 5343750 5557500 5625000 5937500 6093750 6175000 6946875 7125000 7312500 7718750 8125000 8906250 9140625 9262500 10687500 11115000 11578125 11875000 12187500 13359375 13893750 14625000 15437500 17812500 18281250 18525000 19296875 21375000 23156250 24375000 26718750 27787500 30875000 34734375 35625000 36562500 38593750 46312500 53437500 55575000 57890625 69468750 73125000 77187500 92625000 106875000 115781250 138937500 154375000 173671875 231562500 277875000 347343750 463125000 694687500 1389375000
- Sum of all divisors σ(n): 5332017600
- Sum of proper divisors (its aliquot sum) s(n): 3942642600
- 1389375000 is an abundant number, because the sum of its proper divisors (3942642600) is greater than itself. Its abundance is 2553267600
Bases of 1389375000
- Binary: 10100101101000000101110000110002
- Hexadecimal: 0x52D02E18
- Base-36: MZ74M0
Squares and roots of 1389375000
- 1389375000 squared (13893750002) is 1930362890625000000
- 1389375000 cubed (13893750003) is 2681997941162109375000000000
-
The
square root of 1389375000 is 37274.3209193675 -
The
cube root of 1389375000 is 1115.8517358051
Scales and comparisons
How big is 1389375000?- 1,389,375,000 seconds is equal to 44 years, 9 weeks, 1 day, 17 hours, 30 minutes.
-
To count from 1 to 1,389,375,000 would take you about eighty-eight 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 1389375000 cubic inches would be around 93 feet tall.
Recreational maths with 1389375000
- 1389375000 backwards is 0005739831
- 1389375000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389375000's digits is 36
- More coming soon!
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