6997207680

Names of 6997207680

• Cardinal: 6997207680 can be written as Six billion, nine hundred ninety-seven million, two hundred seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.99720768 × 10⁹

Factors of 6997207680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 6997207680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 43 45 48 54 60 64 72 73 80 81 86 90 96 108 120 128 129 135 144 146 160 162 172 180 192 215 216 219 240 258 270 288 292 320 324 344 360 365 384 387 405 430 432 438 480 516 540 576 584 640 645 648 657 688 720 730 774 810 860 864 876 960 1032 1080 1095 1152 1161 1168 1290 1296 1314 1376 1440 1460 1548 1620 1720 1728 1752 1849 1920 1935 1971 2064 2160 2190 2322 2336 2580 2592 2628 2752 2880 2920 3096 3139 3240 3285 3440 3456 3483 3504 3698 3870 3942 4128 4320 4380 4644 4672 5160 5184 5256 5504 5547 5760 5805 5840 5913 6192 6278 6480 6570 6880 6966 7008 7396 7740 7884 8256 8640 8760 9245 9288 9344 9417 9855 10320 10368 10512 11094 11610 11680 11826 12384 12556 12960 13140 13760 13932 14016 14792 15480 15695 15768 16512 16641 17280 17415 17520 18490 18576 18834 19710 20640 21024 22188 23220 23360 23652 24768 25112 25920 26280 27520 27735 27864 28032 28251 29565 29584 30960 31390 31536 33282 34830 35040 36980 37152 37668 39420 41280 42048 44376 46440 46720 47085 47304 49536 49923 50224 51840 52560 55470 55728 56502 59130 59168 61920 62780 63072 66564 69660 70080 73960 74304 75336 78840 82560 83205 84096 84753 88752 92880 94170 94608 99846 100448 105120 110940 111456 113004 118260 118336 123840 125560 126144 133128 134977 139320 140160 141255 147920 148608 149769 150672 157680 166410 169506 177504 185760 188340 189216 199692 200896 210240 221880 222912 226008 236520 236672 247680 249615 251120 252288 254259 266256 269954 278640 282510 295840 299538 301344 315360 332820 339012 355008 371520 376680 378432 399384 401792 404931 420480 423765 443760 445824 452016 473040 499230 502240 508518 532512 539908 557280 565020 591680 599076 602688 630720 665640 674885 678024 710016 743040 748845 753360 756864 798768 809862 847530 887520 904032 946080 998460 1004480 1017036 1065024 1079816 1114560 1130040 1183360 1198152 1205376 1214793 1261440 1271295 1331280 1349770 1356048 1497690 1506720 1597536 1619724 1695060 1775040 1808064 1892160 1996920 2008960 2024655 2034072 2130048 2159632 2229120 2260080 2396304 2429586 2542590 2662560 2699540 2712096 2995380 3013440 3195072 3239448 3390120 3550080 3616128 3644379 3784320 3993840 4049310 4068144 4319264 4520160 4792608 4859172 5085180 5325120 5399080 5424192 5990760 6026880 6073965 6390144 6478896 6780240 7288758 7987680 8098620 8136288 8638528 9040320 9585216 9718344 10170360 10650240 10798160 10848384 10933137 11981520 12147930 12957792 13560480 14577516 15975360 16197240 16272576 17277056 18080640 18221895 19170432 19436688 20340720 21596320 21866274 23963040 24295860 25915584 27120960 29155032 31950720 32394480 32545152 36443790 38873376 40681440 43192640 43732548 47926080 48591720 51831168 54241920 54665685 58310064 64788960 72887580 77746752 81362880 86385280 87465096 95852160 97183440 109331370 116620128 129577920 145775160 155493504 162725760 174930192 194366880 218662740 233240256 259155840 291550320 349860384 388733760 437325480 466480512 583100640 699720768 777467520 874650960 1166201280 1399441536 1749301920 2332402560 3498603840 6997207680
• Sum of all divisors σ(n): 25933380660
• Sum of proper divisors (its aliquot sum) s(n): 18936172980
• 6997207680 is an abundant number, because the sum of its proper divisors (18936172980) is greater than itself. Its abundance is 11938965300

Bases of 6997207680

• Binary: 110100001000100001110101010000000₂
• Hexadecimal: 0x1A110EA80
• Base-36: 37PYG00

Squares and roots of 6997207680

• 6997207680 squared (6997207680²) is 48960915317050982400
• 6997207680 cubed (6997207680³) is 342589692676298769000824832000
• The square root of 6997207680 is 83649.3136851701
• The cube root of 6997207680 is 1912.6767910387

Scales and comparisons

• 6,997,207,680 seconds is equal to 222 years, 25 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 6,997,207,680 would take you about four hundred forty-four 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 6997207680 cubic inches would be around 159.4 feet tall.

Recreational maths with 6997207680

• 6997207680 backwards is 0867027996
• 6997207680 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6997207680's digits is 54
• More coming soon!