1988968800
1,988,968,800 is an even composite number composed of six prime numbers multiplied together.
1988968800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1988968800:
25 × 3 × 52 × 72 × 13 × 1301
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 13 × 1301)See below for interesting mathematical facts about the number 1988968800 from the Numbermatics database.
Names of 1988968800
- Cardinal: 1988968800 can be written as One billion, nine hundred eighty-eight million, nine hundred sixty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.9889688 × 109
Factors of 1988968800
Divisors of 1988968800
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 32 35 39 40 42 48 49 50 52 56 60 65 70 75 78 80 84 91 96 98 100 104 105 112 120 130 140 147 150 156 160 168 175 182 195 196 200 208 210 224 240 245 260 273 280 294 300 312 325 336 350 364 390 392 400 416 420 455 480 490 520 525 546 560 588 600 624 637 650 672 700 728 735 780 784 800 840 910 975 980 1040 1050 1092 1120 1176 1200 1225 1248 1274 1300 1301 1365 1400 1456 1470 1560 1568 1680 1820 1911 1950 1960 2080 2100 2184 2275 2352 2400 2450 2548 2600 2602 2730 2800 2912 2940 3120 3185 3360 3640 3675 3822 3900 3903 3920 4200 4368 4550 4704 4900 5096 5200 5204 5460 5600 5880 6240 6370 6505 6825 7280 7350 7644 7800 7806 7840 8400 8736 9100 9107 9555 9800 10192 10400 10408 10920 11760 12740 13010 13650 14560 14700 15288 15600 15612 15925 16800 16913 18200 18214 19110 19515 19600 20384 20816 21840 23520 25480 26020 27300 27321 29400 30576 31200 31224 31850 32525 33826 36400 36428 38220 39030 39200 41632 43680 45535 47775 50739 50960 52040 54600 54642 58800 61152 62448 63700 63749 65050 67652 72800 72856 76440 78060 84565 91070 95550 97575 101478 101920 104080 109200 109284 117600 118391 124896 127400 127498 130100 135304 136605 145712 152880 156120 169130 182140 191100 191247 195150 202956 208160 218400 218568 227675 236782 253695 254800 254996 260200 270608 273210 291424 305760 312240 318745 338260 355173 364280 382200 382494 390300 405912 422825 437136 455350 473564 507390 509600 509992 520400 541216 546420 591955 624480 637490 676520 683025 710346 728560 764400 764988 780600 811824 828737 845650 874272 910700 947128 956235 1014780 1019984 1040800 1092840 1183910 1268475 1274980 1353040 1366050 1420692 1457120 1528800 1529976 1561200 1593725 1623648 1657474 1691300 1775865 1821400 1894256 1912470 2029560 2039968 2185680 2367820 2486211 2536950 2549960 2706080 2732100 2841384 2959775 3059952 3122400 3187450 3314948 3382600 3551730 3642800 3788512 3824940 4059120 4143685 4371360 4735640 4781175 4972422 5073900 5099920 5464200 5682768 5919550 6119904 6374900 6629896 6765200 7103460 7285600 7649880 8118240 8287370 8879325 9471280 9562350 9944844 10147800 10199840 10928400 11365536 11839100 12431055 12749800 13259792 13530400 14206920 15299760 16574740 17758650 18942560 19124700 19889688 20295600 20718425 21856800 23678200 24862110 25499600 26519584 28413840 30599520 33149480 35517300 38249400 39779376 40591200 41436850 47356400 49724220 50999200 56827680 62155275 66298960 71034600 76498800 79558752 82873700 94712800 99448440 124310550 132597920 142069200 152997600 165747400 198896880 248621100 284138400 331494800 397793760 497242200 662989600 994484400 1988968800
- Sum of all divisors σ(n): 8116636752
- Sum of proper divisors (its aliquot sum) s(n): 6127667952
- 1988968800 is an abundant number, because the sum of its proper divisors (6127667952) is greater than itself. Its abundance is 4138699152
Bases of 1988968800
- Binary: 11101101000110101000001011000002
- Hexadecimal: 0x768D4160
- Base-36: WW6I5C
Squares and roots of 1988968800
- 1988968800 squared (19889688002) is 3955996887373440000
- 1988968800 cubed (19889688003) is 7868354381882886108672000000
-
The
square root of 1988968800 is 44597.8564507309 -
The
cube root of 1988968800 is 1257.6003711581
Scales and comparisons
How big is 1988968800?- 1,988,968,800 seconds is equal to 63 years, 12 weeks, 4 days, 11 hours, 20 minutes.
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To count from 1 to 1,988,968,800 would take you about one hundred twenty-six 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 1988968800 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988968800
- 1988968800 backwards is 0088698891
- The number of decimal digits it has is: 10
- The sum of 1988968800's digits is 57
- More coming soon!
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The information we have on file for 1988968800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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