1385828080
1,385,828,080 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1385828080 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
1385828080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1385828080:
24 × 5 × 7 × 13 × 19 × 43 × 233
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 19 × 43 × 233)See below for interesting mathematical facts about the number 1385828080 from the Numbermatics database.
Names of 1385828080
- Cardinal: 1385828080 can be written as One billion, three hundred eighty-five million, eight hundred twenty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.38582808 × 109
Factors of 1385828080
Divisors of 1385828080
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 26 28 35 38 40 43 52 56 65 70 76 80 86 91 95 104 112 130 133 140 152 172 182 190 208 215 233 247 260 266 280 301 304 344 364 380 430 455 466 494 520 532 559 560 602 665 688 728 760 817 860 910 932 988 1040 1064 1118 1165 1204 1235 1330 1456 1505 1520 1631 1634 1720 1729 1820 1864 1976 2128 2236 2330 2408 2470 2660 2795 3010 3029 3262 3268 3440 3458 3640 3728 3913 3952 4085 4427 4472 4660 4816 4940 5320 5590 5719 6020 6058 6524 6536 6916 7280 7826 8155 8170 8645 8854 8944 9320 9880 10019 10621 10640 11180 11438 12040 12116 13048 13072 13832 15145 15652 16310 16340 17290 17708 18640 19565 19760 20038 21203 21242 22135 22360 22876 24080 24232 26096 27664 28595 30290 30989 31304 32620 32680 34580 35416 39130 40076 42406 42484 44270 44720 45752 48464 50095 53105 57190 57551 60580 61978 62608 65240 65360 69160 70133 70832 74347 78260 80152 84812 84968 88540 91504 100190 106015 106210 114380 115102 121160 123956 130247 130480 138320 140266 148694 154945 156520 160304 169624 169936 177080 190361 200380 212030 212420 228760 230204 242320 247912 260494 280532 287755 297388 309890 313040 339248 350665 354160 371735 380722 400760 402857 424060 424840 457520 460408 495824 520988 561064 575510 594776 619780 651235 701330 743470 761444 801520 805714 848120 849680 911729 920816 951805 1041976 1122128 1151020 1189552 1239560 1302470 1332527 1402660 1486940 1522888 1611428 1696240 1823458 1903610 2014285 2083952 2302040 2474693 2479120 2604940 2665054 2805320 2973880 3045776 3222856 3646916 3807220 4028570 4558645 4604080 4949386 5209880 5330108 5610640 5947760 6445712 6662635 7293832 7614440 8057140 9117290 9898772 10419760 10660216 12373465 13325270 14587664 15228880 16114280 17322851 18234580 19797544 21320432 24746930 26650540 32228560 34645702 36469160 39595088 49493860 53301080 69291404 72938320 86614255 98987720 106602160 138582808 173228510 197975440 277165616 346457020 692914040 1385828080
- Sum of all divisors σ(n): 4289725440
- Sum of proper divisors (its aliquot sum) s(n): 2903897360
- 1385828080 is an abundant number, because the sum of its proper divisors (2903897360) is greater than itself. Its abundance is 1518069280
Bases of 1385828080
- Binary: 10100101001101000001110111100002
- Hexadecimal: 0x529A0EF0
- Base-36: MX33SG
Squares and roots of 1385828080
- 1385828080 squared (13858280802) is 1920519467316486400
- 1385828080 cubed (13858280803) is 2661509805993829100058112000
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The
square root of 1385828080 is 37226.7119149677 -
The
cube root of 1385828080 is 1114.9013781273
Scales and comparisons
How big is 1385828080?- 1,385,828,080 seconds is equal to 44 years, 3 weeks, 2 days, 16 hours, 14 minutes, 40 seconds.
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To count from 1 to 1,385,828,080 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 1385828080 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385828080
- 1385828080 backwards is 0808285831
- 1385828080 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385828080's digits is 43
- More coming soon!
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