6820984040
6,820,984,040 is an even composite number composed of seven prime numbers multiplied together.
6820984040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 6820984040:
23 × 5 × 13 × 19 × 37 × 47 × 397
(2 × 2 × 2 × 5 × 13 × 19 × 37 × 47 × 397)See below for interesting mathematical facts about the number 6820984040 from the Numbermatics database.
Names of 6820984040
- Cardinal: 6820984040 can be written as Six billion, eight hundred twenty million, nine hundred eighty-four thousand and forty.
Scientific notation
- Scientific notation: 6.82098404 × 109
Factors of 6820984040
Divisors of 6820984040
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 19 20 26 37 38 40 47 52 65 74 76 94 95 104 130 148 152 185 188 190 235 247 260 296 370 376 380 397 470 481 494 520 611 703 740 760 794 893 940 962 988 1222 1235 1406 1480 1588 1739 1786 1880 1924 1976 1985 2405 2444 2470 2812 3055 3176 3478 3515 3572 3848 3970 4465 4810 4888 4940 5161 5624 6110 6956 7030 7144 7543 7940 8695 8930 9139 9620 9880 10322 11609 12220 13912 14060 14689 15086 15880 17390 17860 18278 18659 19240 20644 22607 23218 24440 25805 28120 29378 30172 33041 34780 35720 36556 37318 37715 41288 45214 45695 46436 51610 58045 58756 60344 66082 69560 73112 73445 74636 75430 90428 91390 92872 93295 98059 103220 113035 116090 117512 132164 146890 149272 150860 165205 180856 182780 186590 190957 196118 206440 226070 232180 242567 264328 279091 293780 301720 330410 354521 365560 373180 381914 392236 429533 452140 464360 485134 490295 558182 587560 660820 690383 709042 746360 763828 784472 859066 904280 954785 970268 980590 1116364 1212835 1321640 1380766 1395455 1418084 1527656 1718132 1772605 1909570 1940536 1961180 2147665 2232728 2425670 2761532 2790910 2836168 3436264 3451915 3545210 3628183 3819140 3922360 4295330 4608773 4851340 5523064 5581820 6903830 7090420 7256366 7638280 8590660 8974979 9217546 9702680 11163640 13117277 13807660 14180840 14512732 17181320 17949958 18140915 18435092 23043865 26234554 27615320 29025464 35899916 36281830 36870184 44874895 46087730 52469108 65586385 71799832 72563660 89749790 92175460 104938216 131172770 145127320 170524601 179499580 184350920 262345540 341049202 358999160 524691080 682098404 852623005 1364196808 1705246010 3410492020 6820984040
- Sum of all divisors σ(n): 18293990400
- Sum of proper divisors (its aliquot sum) s(n): 11473006360
- 6820984040 is an abundant number, because the sum of its proper divisors (11473006360) is greater than itself. Its abundance is 4652022320
Bases of 6820984040
- Binary: 1100101101000111111110100111010002
- Hexadecimal: 0x1968FF4E8
- Base-36: 34T1CYW
Squares and roots of 6820984040
- 6820984040 squared (68209840402) is 46525823273934721600
- 6820984040 cubed (68209840403) is 317351897999369284035443264000
-
The
square root of 6820984040 is 82589.2489371347 -
The
cube root of 6820984040 is 1896.4832491723
Scales and comparisons
How big is 6820984040?- 6,820,984,040 seconds is equal to 216 years, 46 weeks, 13 hours, 47 minutes, 20 seconds.
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To count from 1 to 6,820,984,040 would take you about four hundred thirty-three 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 6820984040 cubic inches would be around 158 feet tall.
Recreational maths with 6820984040
- 6820984040 backwards is 0404890286
- The number of decimal digits it has is: 10
- The sum of 6820984040's digits is 41
- More coming soon!
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