30984213960

Names of 30984213960

• Cardinal: 30984213960 can be written as Thirty billion, nine hundred eighty-four million, two hundred thirteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.098421396 × 10¹⁰

Factors of 30984213960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17389

Divisors of 30984213960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 79 81 84 90 105 108 120 126 135 140 158 162 168 180 189 210 216 237 252 270 280 315 316 324 360 378 395 405 420 474 504 540 553 567 630 632 648 711 756 790 810 840 945 948 1080 1106 1134 1185 1260 1422 1512 1580 1620 1659 1890 1896 2133 2212 2268 2370 2520 2765 2835 2844 3160 3240 3318 3555 3780 4266 4424 4536 4740 4977 5530 5670 5688 6399 6636 7110 7560 8295 8532 9480 9954 10665 11060 11340 12798 13272 14220 14931 16590 17064 17293 19908 21330 22120 22680 24885 25596 28440 29862 31995 33180 34586 39816 42660 44793 49770 51192 51879 59724 63990 66360 69172 74655 85320 86465 89586 99540 103758 119448 121051 127980 138344 149310 155637 172930 179172 199080 207516 223965 242102 255960 259395 298620 311274 345860 358344 363153 415032 447930 466911 484204 518790 597240 605255 622548 691720 726306 778185 895860 933822 968408 1037580 1089459 1210510 1245096 1366147 1400733 1452612 1556370 1791720 1815765 1867644 2075160 2178918 2334555 2421020 2732294 2801466 2905224 3112740 3268377 3631530 3735288 4098441 4357836 4669110 4842040 5447295 5464588 5602932 6225480 6536754 6830735 7003665 7263060 8196882 8715672 9338220 9563029 9805131 10894590 10929176 11205864 12295323 13073508 13661470 14007330 14526120 16341885 16393764 18676440 19126058 19610262 20492205 21789180 24590646 26147016 27322940 28014660 28689087 32683770 32787528 36885969 38252116 39220524 40984410 43578360 47815145 49025655 49181292 54645880 56029320 57378174 61476615 65367540 73771938 76504232 78441048 81968820 86067261 95630290 98051310 98362584 110657907 114756348 122953230 130735080 143445435 147543876 163937640 172134522 184429845 191260580 196102620 221315814 229512696 245906460 258201783 286890870 295087752 344269044 368859690 382521160 392205240 430336305 442631628 491812920 516403566 553289535 573781740 688538088 737719380 774605349 860672610 885263256 1032807132 1106579070 1147563480 1291008915 1475438760 1549210698 1721345220 2065614264 2213158140 2582017830 3098421396 3442690440 3873026745 4426316280 5164035660 6196842792 7746053490 10328071320 15492106980 30984213960
• Sum of all divisors σ(n): 120532262400
• Sum of proper divisors (its aliquot sum) s(n): 89548048440
• 30984213960 is an abundant number, because the sum of its proper divisors (89548048440) is greater than itself. Its abundance is 58563834480

Bases of 30984213960

• Binary: 11100110110110011011001010111001000₂
• Hexadecimal: 0x736CD95C8
• Base-36: E8F78I0

Squares and roots of 30984213960

• 30984213960 squared (30984213960²) is 960021514719058881600
• 30984213960 cubed (30984213960³) is 29745512018258609677332707136000
• The square root of 30984213960 is 176023.3335668883
• The cube root of 30984213960 is 3140.8473364717

Scales and comparisons

• 30,984,213,960 seconds is equal to 985 years, 10 weeks, 3 days, 14 hours, 6 minutes.
• To count from 1 to 30,984,213,960 would take you about one thousand, nine hundred seventy 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 30984213960 cubic inches would be around 261.7 feet tall.

Recreational maths with 30984213960

• 30984213960 backwards is 06931248903
• 30984213960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30984213960's digits is 45
• More coming soon!