131228912160

Names of 131228912160

• Cardinal: 131228912160 can be written as One hundred thirty-one billion, two hundred twenty-eight million, nine hundred twelve thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3122891216 × 10¹¹

Factors of 131228912160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178

Divisors of 131228912160

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 67 72 80 90 96 101 108 120 134 135 144 160 180 201 202 216 240 268 270 288 303 335 360 402 404 432 480 505 536 540 603 606 670 720 804 808 864 909 1005 1010 1072 1080 1206 1212 1340 1440 1515 1608 1616 1809 1818 2010 2020 2144 2160 2412 2424 2680 2727 3015 3030 3216 3232 3618 3636 4020 4040 4320 4489 4545 4824 4848 5360 5454 6030 6060 6432 6767 7236 7272 8040 8080 8978 9045 9090 9648 9696 10720 10908 12060 12120 13467 13534 13635 14472 14544 16080 16160 17956 18090 18180 19296 20301 21816 22445 24120 24240 26934 27068 27270 28944 29088 32160 33835 35912 36180 36360 40401 40602 43632 44890 48240 48480 53868 54136 54540 57888 60903 67335 67670 71824 72360 72720 80802 81204 87264 89780 96480 101505 107736 108272 109080 121203 121806 134670 135340 143648 144720 145440 161604 162408 179560 182709 202005 203010 215472 216544 218160 242406 243612 269340 270680 289440 300763 304515 323208 324816 359120 365418 404010 406020 430944 436320 453389 484812 487224 538680 541360 601526 606015 609030 646416 649632 718240 730836 808020 812040 902289 906778 913545 969624 974448 1077360 1082720 1203052 1212030 1218060 1292832 1360167 1461672 1503815 1616040 1624080 1804578 1813556 1827090 1939248 1948896 2154720 2266945 2406104 2424060 2436120 2706867 2720334 2923344 3007630 3232080 3248160 3609156 3627112 3654180 3878496 4080501 4511445 4533890 4812208 4848120 4872240 5413734 5440668 5846688 6015260 6464160 6800835 7218312 7254224 7308360 8120601 8161002 9022890 9067780 9624416 9696240 9744480 10827468 10881336 12030520 12241503 13534335 13601670 14436624 14508448 14616720 16241202 16322004 18045780 18135560 19392480 20402505 21654936 21762672 24061040 24483006 27068670 27203340 28873248 29233440 30377063 32482404 32644008 36091560 36271120 40603005 40805010 43309872 43525344 48122080 48966012 54137340 54406680 60754126 61207515 64964808 65288016 72183120 72542240 81206010 81610020 86619744 91131189 97932024 108274680 108813360 121508252 122415030 129929616 130576032 144366240 151885315 162412020 163220040 182262378 195864048 216549360 217626720 243016504 244830060 259859232 273393567 303770630 324824040 326440080 364524756 391728096 433098720 455655945 486033008 489660120 546787134 607541260 649648080 652880160 729049512 820180701 911311890 972066016 979320240 1093574268 1215082520 1299296160 1366967835 1458099024 1640361402 1822623780 1958640480 2187148536 2430165040 2733935670 2916198048 3280722804 3645247560 4100903505 4374297072 4860330080 5467871340 6561445608 7290495120 8201807010 8748594144 10935742680 13122891216 14580990240 16403614020 21871485360 26245782432 32807228040 43742970720 65614456080 131228912160
• Sum of all divisors σ(n): 470876716800
• Sum of proper divisors (its aliquot sum) s(n): 339647804640
• 131228912160 is an abundant number, because the sum of its proper divisors (339647804640) is greater than itself. Its abundance is 208418892480

Bases of 131228912160

• Binary: 1111010001101110110100100101000100000₂
• Hexadecimal: 0x1E8DDA4A20
• Base-36: 1OAAB0O0

Squares and roots of 131228912160

• 131228912160 squared (131228912160²) is 17221027386696995865600
• 131228912160 cubed (131228912160³) is 2259896690233814422982705565696000
• The square root of 131228912160 is 362255.3135014033
• The cube root of 131228912160 is 5081.7095967503

Scales and comparisons

• 131,228,912,160 seconds is equal to 4,172 years, 35 weeks, 3 hours, 36 minutes.
• To count from 1 to 131,228,912,160 would take you about eight thousand, three hundred forty-five 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 131228912160 cubic inches would be around 423.5 feet tall.

Recreational maths with 131228912160

• 131228912160 backwards is 061219822131
• 131228912160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131228912160's digits is 36
• More coming soon!