1369990400
1,369,990,400 is an even composite number composed of five prime numbers multiplied together.
1369990400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1369990400:
28 × 52 × 23 × 41 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 41 × 227)See below for interesting mathematical facts about the number 1369990400 from the Numbermatics database.
Names of 1369990400
- Cardinal: 1369990400 can be written as One billion, three hundred sixty-nine million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.3699904 × 109
Factors of 1369990400
Divisors of 1369990400
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 41 46 50 64 80 82 92 100 115 128 160 164 184 200 205 227 230 256 320 328 368 400 410 454 460 575 640 656 736 800 820 908 920 943 1025 1135 1150 1280 1312 1472 1600 1640 1816 1840 1886 2050 2270 2300 2624 2944 3200 3280 3632 3680 3772 4100 4540 4600 4715 5221 5248 5675 5888 6400 6560 7264 7360 7544 8200 9080 9200 9307 9430 10442 10496 11350 13120 14528 14720 15088 16400 18160 18400 18614 18860 20884 22700 23575 26105 26240 29056 29440 30176 32800 36320 36800 37228 37720 41768 45400 46535 47150 52210 52480 58112 60352 65600 72640 73600 74456 75440 83536 90800 93070 94300 104420 120704 130525 131200 145280 147200 148912 150880 167072 181600 186140 188600 208840 214061 232675 241408 261050 262400 290560 297824 301760 334144 363200 372280 377200 417680 428122 465350 522100 595648 603520 668288 726400 744560 754400 835360 856244 930700 1044200 1070305 1191296 1207040 1336576 1452800 1489120 1508800 1670720 1712488 1861400 2088400 2140610 2382592 2978240 3017600 3341440 3424976 3722800 4176800 4281220 5351525 5956480 6035200 6682880 6849952 7445600 8353600 8562440 10703050 11912960 13699904 14891200 16707200 17124880 21406100 27399808 29782400 33414400 34249760 42812200 54799616 59564800 68499520 85624400 136999040 171248800 273998080 342497600 684995200 1369990400
- Sum of all divisors σ(n): 3640641984
- Sum of proper divisors (its aliquot sum) s(n): 2270651584
- 1369990400 is an abundant number, because the sum of its proper divisors (2270651584) is greater than itself. Its abundance is 900661184
Bases of 1369990400
- Binary: 10100011010100001100101000000002
- Hexadecimal: 0x51A86500
- Base-36: MNNNCW
Squares and roots of 1369990400
- 1369990400 squared (13699904002) is 1876873696092160000
- 1369990400 cubed (13699904003) is 2571298945658776715264000000
-
The
square root of 1369990400 is 37013.3813640419 -
The
cube root of 1369990400 is 1110.6379472737
Scales and comparisons
How big is 1369990400?- 1,369,990,400 seconds is equal to 43 years, 29 weeks, 1 day, 8 hours, 53 minutes, 20 seconds.
-
To count from 1 to 1,369,990,400 would take you about eighty-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 1369990400 cubic inches would be around 92.6 feet tall.
Recreational maths with 1369990400
- 1369990400 backwards is 0040999631
- 1369990400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1369990400's digits is 41
- More coming soon!
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