1055139840
1,055,139,840 is an even composite number composed of four prime numbers multiplied together.
1055139840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1055139840:
211 × 32 × 5 × 1072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 107 × 107)See below for interesting mathematical facts about the number 1055139840 from the Numbermatics database.
Names of 1055139840
- Cardinal: 1055139840 can be written as One billion, fifty-five million, one hundred thirty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.05513984 × 109
Factors of 1055139840
Divisors of 1055139840
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 107 120 128 144 160 180 192 214 240 256 288 320 321 360 384 428 480 512 535 576 640 642 720 768 856 960 963 1024 1070 1152 1280 1284 1440 1536 1605 1712 1920 1926 2048 2140 2304 2560 2568 2880 3072 3210 3424 3840 3852 4280 4608 4815 5120 5136 5760 6144 6420 6848 7680 7704 8560 9216 9630 10240 10272 11449 11520 12840 13696 15360 15408 17120 18432 19260 20544 22898 23040 25680 27392 30720 30816 34240 34347 38520 41088 45796 46080 51360 54784 57245 61632 68480 68694 77040 82176 91592 92160 102720 103041 109568 114490 123264 136960 137388 154080 164352 171735 183184 205440 206082 219136 228980 246528 273920 274776 308160 328704 343470 366368 410880 412164 457960 493056 515205 547840 549552 616320 657408 686940 732736 821760 824328 915920 986112 1030410 1095680 1099104 1232640 1373880 1465472 1643520 1648656 1831840 1972224 2060820 2198208 2465280 2747760 2930944 3287040 3297312 3663680 4121640 4396416 4930560 5495520 5861888 6594624 7327360 8243280 8792832 9861120 10991040 11723776 13189248 14654720 16486560 17585664 21982080 23447552 26378496 29309440 32973120 35171328 43964160 52756992 58618880 65946240 70342656 87928320 105513984 117237760 131892480 175856640 211027968 263784960 351713280 527569920 1055139840
- Sum of all divisors σ(n): 3691421370
- Sum of proper divisors (its aliquot sum) s(n): 2636281530
- 1055139840 is an abundant number, because the sum of its proper divisors (2636281530) is greater than itself. Its abundance is 1581141690
Bases of 1055139840
- Binary: 1111101110010000101000000000002
- Hexadecimal: 0x3EE42800
- Base-36: HG7B40
Squares and roots of 1055139840
- 1055139840 squared (10551398402) is 1113320081955225600
- 1055139840 cubed (10551398403) is 1174708373143023626747904000
-
The
square root of 1055139840 is 32482.9161252495 -
The
cube root of 1055139840 is 1018.0521071621
Scales and comparisons
How big is 1055139840?- 1,055,139,840 seconds is equal to 33 years, 28 weeks, 4 days, 6 hours, 24 minutes.
-
To count from 1 to 1,055,139,840 would take you about sixty-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 1055139840 cubic inches would be around 84.8 feet tall.
Recreational maths with 1055139840
- 1055139840 backwards is 0489315501
- 1055139840 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1055139840's digits is 36
- More coming soon!
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