1389912384
1,389,912,384 is an even composite number composed of six prime numbers multiplied together.
1389912384 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 1389912384:
26 × 3 × 7 × 17 × 127 × 479
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 127 × 479)See below for interesting mathematical facts about the number 1389912384 from the Numbermatics database.
Names of 1389912384
- Cardinal: 1389912384 can be written as One billion, three hundred eighty-nine million, nine hundred twelve thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.389912384 × 109
Factors of 1389912384
Divisors of 1389912384
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 127 136 168 192 204 224 238 254 272 336 357 381 408 448 476 479 508 544 672 714 762 816 889 952 958 1016 1088 1344 1428 1437 1524 1632 1778 1904 1916 2032 2159 2667 2856 2874 3048 3264 3353 3556 3808 3832 4064 4318 5334 5712 5748 6096 6477 6706 7112 7616 7664 8128 8143 8636 10059 10668 11424 11496 12192 12954 13412 14224 15113 15328 16286 17272 20118 21336 22848 22992 24384 24429 25908 26824 28448 30226 30656 32572 34544 40236 42672 45339 45984 48858 51816 53648 56896 57001 60452 60833 65144 69088 80472 85344 90678 91968 97716 103632 107296 114002 120904 121666 130288 138176 160944 170688 171003 181356 182499 195432 207264 214592 228004 241808 243332 260576 321888 342006 362712 364998 390864 414528 425831 456008 483616 486664 521152 643776 684012 725424 729996 781728 851662 912016 967232 973328 1034161 1277493 1368024 1450848 1459992 1563456 1703324 1824032 1946656 2068322 2554986 2736048 2901696 2919984 3102483 3406648 3648064 3893312 4136644 5109972 5472096 5839968 6204966 6813296 7239127 8273288 10219944 10944192 11679936 12409932 13626592 14478254 16546576 20439888 21717381 24819864 27253184 28956508 33093152 40879776 43434762 49639728 57913016 66186304 81759552 86869524 99279456 115826032 173739048 198558912 231652064 347478096 463304128 694956192 1389912384
- Sum of all divisors σ(n): 4494458880
- Sum of proper divisors (its aliquot sum) s(n): 3104546496
- 1389912384 is an abundant number, because the sum of its proper divisors (3104546496) is greater than itself. Its abundance is 1714634112
Bases of 1389912384
- Binary: 10100101101100001100001010000002
- Hexadecimal: 0x52D86140
- Base-36: MZIN9C
Squares and roots of 1389912384
- 1389912384 squared (13899123842) is 1931856435196563456
- 1389912384 cubed (13899123843) is 2685111183389797021736239104
-
The
square root of 1389912384 is 37281.5287240209 -
The
cube root of 1389912384 is 1115.9955807175
Scales and comparisons
How big is 1389912384?- 1,389,912,384 seconds is equal to 44 years, 10 weeks, 22 hours, 46 minutes, 24 seconds.
-
To count from 1 to 1,389,912,384 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 1389912384 cubic inches would be around 93 feet tall.
Recreational maths with 1389912384
- 1389912384 backwards is 4832199831
- 1389912384 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389912384's digits is 48
- More coming soon!
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