231220153895040

Names of 231220153895040

• Cardinal: 231220153895040 can be written as Two hundred thirty-one trillion, two hundred twenty billion, one hundred fifty-three million, eight hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 2.3122015389504 × 10¹⁴

Factors of 231220153895040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38751

Divisors of 231220153895040

• Number of divisors d(n): 512
• 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 80 86 90 96 108 120 128 129 135 144 160 172 180 192 215 216 240 258 270 288 320 344 360 384 387 430 432 480 516 540 576 640 645 688 720 774 860 864 960 1032 1080 1152 1161 1290 1376 1440 1548 1720 1728 1920 1935 2064 2160 2322 2580 2752 2880 3096 3440 3456 3870 4128 4320 4644 5160 5504 5760 5805 6192 6880 7740 8256 8640 9288 10320 11399 11610 12384 13760 15480 16512 17280 18576 20640 22798 23220 24768 27299 27520 30960 34197 37152 41280 45596 46440 49536 54598 56995 61920 68394 74304 81897 82560 91192 92880 102591 109196 113990 123840 136495 136788 148608 163794 170985 182384 185760 205182 218392 227980 245691 247680 272990 273576 307773 327588 341970 364768 371520 409485 410364 436784 455960 490157 491382 512955 545980 547152 615546 655176 683940 729536 737073 743040 818970 820728 873568 911920 980314 982764 1025910 1091960 1094304 1173857 1228455 1231092 1310352 1367880 1459072 1470471 1474146 1538865 1637940 1641456 1747136 1823840 1960628 1965528 2051820 2183920 2188608 2347714 2450785 2456910 2462184 2620704 2735760 2940942 2948292 3077730 3275880 3282912 3494272 3521571 3647680 3685365 3921256 3931056 4103640 4367840 4377216 4411413 4695428 4901570 4913820 4924368 5241408 5471520 5869285 5881884 5896584 6155460 6551760 6565824 7043142 7295360 7352355 7370730 7842512 7862112 8207280 8735680 8822826 9390856 9803140 9827640 9848736 10482816 10564713 10943040 11738570 11763768 11793168 12310920 13103520 13131648 13234239 14086284 14704710 14741460 15685024 15724224 16414560 17471360 17607855 17645652 18781712 19606280 19655280 19697472 21129426 21886080 22057065 23477140 23527536 23586336 24621840 26207040 26468478 28172568 29409420 29482920 31370048 31448448 31694139 32829120 35215710 35291304 37563424 39212560 39310560 39394944 42258852 44114130 46954280 47055072 47172672 49243680 52414080 52823565 52936956 56345136 58818840 58965840 62740096 63388278 65658240 66171195 70431420 70582608 75126848 78425120 78621120 84517704 88228260 93908560 94110144 94345344 98487360 105647130 105873912 112690272 117637680 117931680 126776556 132342390 140862840 141165216 150253696 156850240 157242240 158470695 169035408 176456520 187817120 188220288 196974720 211294260 211747824 225380544 235275360 235863360 253553112 264684780 281725680 282330432 311181301 313700480 316941390 338070816 352913040 375634240 422588520 423495648 450761088 470550720 471726720 507106224 529369560 563451360 564660864 622362602 633882780 676141632 705826080 751268480 845177040 846991296 933543903 941101440 1014212448 1058739120 1126902720 1244725204 1267765560 1352283264 1411652160 1555906505 1690354080 1693982592 1867087806 2028424896 2117478240 2253805440 2489450408 2535531120 2800631709 2823304320 3111813010 3380708160 3734175612 4056849792 4234956480 4667719515 4978900816 5071062240 5601263418 6223626020 6761416320 7468351224 8401895127 8469912960 9335439030 9957801632 10142124480 11202526836 12447252040 13380795943 14003158545 14936702448 16803790254 18670878060 19915603264 20284248960 22405053672 24894504080 26761591886 28006317090 29873404896 33607580508 37341756120 39831206528 40142387829 42009475635 44810107344 49789008160 53523183772 56012634180 59746809792 66903979715 67215161016 74683512240 80284775658 84018951270 89620214688 99578016320 107046367544 112025268360 119493619584 120427163487 133807959430 134430322032 149367024480 160569551316 168037902540 179240429376 199156032640 200711939145 214092735088 224050536720 240854326974 267615918860 268860644064 298734048960 321139102632 336075805080 358480858752 361281490461 401423878290 428185470176 448101073440 481708653948 535231837720 537721288128 597468097920 602135817435 642278205264 672151610160 722562980922 802847756580 856370940352 896202146880 963417307896 1070463675440 1075442576256 1204271634870 1284556410528 1344303220320 1445125961844 1605695513160 1712741880704 1792404293760 1806407452305 1926834615792 2140927350880 2408543269740 2569112821056 2688606440640 2890251923688 3211391026320 3612814904610 3853669231584 4281854701760 4817086539480 5138225642112 5377212881280 5780503847376 6422782052640 7225629809220 7707338463168 8563709403520 9634173078960 11561007694752 12845564105280 14451259618440 15414676926336 19268346157920 23122015389504 25691128210560 28902519236880 38536692315840 46244030779008 57805038473760 77073384631680 115610076947520 231220153895040
• Sum of all divisors σ(n): 838053216000000
• Sum of proper divisors (its aliquot sum) s(n): 606833062104960
• 231220153895040 is an abundant number, because the sum of its proper divisors (606833062104960) is greater than itself. Its abundance is 375612908209920

Bases of 231220153895040

• Binary: 110100100100101100100011001000110100100010000000₂
• Hexadecimal: 0xD24B23234880
• Base-36: 29YL2LP9C0

Squares and roots of 231220153895040

• 231220153895040 squared (231220153895040²) is 53462759567245981283336601600
• 231220153895040 cubed (231220153895040³) is 12361667494792137904036068460289636696064000
• The square root of 231220153895040 is 15205924.9601936417
• The cube root of 231220153895040 is 61377.4105394845

Scales and comparisons

• 231,220,153,895,040 seconds is equal to 7,352,085 years, 35 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 231,220,153,895,040 would take you about eighteen million, three hundred eighty thousand, two hundred fourteen 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 231220153895040 cubic inches would be around 5114.8 feet tall.

Recreational maths with 231220153895040

• 231220153895040 backwards is 040598351022132
• 231220153895040 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231220153895040's digits is 45
• More coming soon!