396900211220

Names of 396900211220

• Cardinal: 396900211220 can be written as Three hundred ninety-six billion, nine hundred million, two hundred eleven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.9690021122 × 10¹¹

Factors of 396900211220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 289

Divisors of 396900211220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 20 29 31 58 62 71 116 124 142 145 151 155 284 290 302 310 355 580 604 620 710 755 841 899 1420 1510 1682 1798 2059 2201 3020 3364 3596 4118 4205 4379 4402 4495 4681 5041 8236 8410 8758 8804 8990 9362 10082 10295 10721 11005 16820 17516 17980 18724 20164 20590 21442 21895 22010 23405 25205 26071 41180 42884 43790 44020 46810 50410 52142 53605 59711 63829 87580 93620 100820 104284 107210 119422 126991 127658 130355 135749 146189 156271 214420 238844 253982 255316 260710 271498 292378 298555 310909 312542 319145 332351 507964 521420 542996 584756 597110 621818 625084 634955 638290 664702 678745 730945 761191 781355 1194220 1243636 1269910 1276580 1329404 1357490 1461890 1522382 1554545 1562710 1661755 1851041 2539820 2714980 2923780 3044764 3109090 3125420 3323510 3702082 3805955 3936721 4239481 4531859 6218180 6647020 7404164 7611910 7873442 8478962 9016361 9063718 9255205 9638179 15223820 15746884 16957924 18032722 18127436 18510410 19276358 19683605 21197405 22074539 22659295 23596921 36065444 37020820 38552716 39367210 42394810 44149078 45081805 45318590 47193842 48190895 78734420 84789620 88298156 90163610 90637180 94387684 96381790 110372695 117984605 131423911 180327220 192763580 220745390 235969210 262847822 279507191 441490780 471938420 525695644 559014382 640161631 657119555 684310709 1118028764 1280323262 1314239110 1368621418 1397535955 2560646524 2628478220 2737242836 2795071910 3200808155 3421553545 5590143820 6401616310 6843107090 12803232620 13686214180 19845010561 39690021122 79380042244 99225052805 198450105610 396900211220
• Sum of all divisors σ(n): 909780877824
• Sum of proper divisors (its aliquot sum) s(n): 512880666604
• 396900211220 is an abundant number, because the sum of its proper divisors (512880666604) is greater than itself. Its abundance is 115980455384

Bases of 396900211220

• Binary: 101110001101001000110001001101000010100₂
• Hexadecimal: 0x5C69189A14
• Base-36: 52C04YZ8

Squares and roots of 396900211220

• 396900211220 squared (396900211220²) is 157529777666480613888400
• 396900211220 cubed (396900211220³) is 62523602029265794366341225507848000
• The square root of 396900211220 is 630000.1676348983
• The cube root of 396900211220 is 7348.9807537855

Scales and comparisons

• 396,900,211,220 seconds is equal to 12,620 years, 10 weeks, 2 days, 10 hours, 40 minutes, 20 seconds.
• To count from 1 to 396,900,211,220 would take you about twenty-five thousand, two hundred forty 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 396900211220 cubic inches would be around 612.4 feet tall.

Recreational maths with 396900211220

• 396900211220 backwards is 022112009693
• The number of decimal digits it has is: 12
• The sum of 396900211220's digits is 35
• More coming soon!