669949538880000

Names of 669949538880000

• Cardinal: 669949538880000 can be written as Six hundred sixty-nine trillion, nine hundred forty-nine billion, five hundred thirty-eight million, eight hundred eighty thousand.

Scientific notation

• Scientific notation: 6.6994953888 × 10¹⁴

Factors of 669949538880000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 897

Divisors of 669949538880000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 512 600 625 640 750 768 800 887 960 1000 1200 1250 1280 1500 1536 1600 1774 1875 1920 2000 2400 2500 2560 2661 3000 3200 3548 3750 3840 4000 4435 4800 5000 5322 6000 6400 7096 7500 7680 8000 8870 9600 10000 10644 12000 12800 13305 14192 15000 16000 17740 19200 20000 21288 22175 24000 26610 28384 30000 32000 35480 38400 40000 42576 44350 48000 53220 56768 60000 64000 66525 70960 80000 85152 88700 96000 106440 110875 113536 120000 133050 141920 160000 170304 177400 192000 212880 221750 227072 240000 266100 283840 320000 332625 340608 354800 425760 443500 454144 480000 532200 554375 567680 665250 681216 709600 786769 851520 887000 960000 1064400 1108750 1135360 1330500 1362432 1419200 1573538 1663125 1703040 1774000 2128800 2217500 2270720 2360307 2661000 2838400 3147076 3326250 3406080 3548000 3933845 4257600 4435000 4720614 5322000 5676800 6294152 6652500 6812160 7096000 7867690 8515200 8870000 9441228 10644000 11353600 11801535 12588304 13305000 14192000 15735380 17030400 17740000 18882456 19669225 21288000 23603070 25176608 26610000 28384000 31470760 34060800 35480000 37764912 39338450 42576000 47206140 50353216 53220000 56768000 59007675 62941520 70960000 75529824 78676900 85152000 94412280 98346125 100706432 106440000 118015350 125883040 141920000 151059648 157353800 170304000 188824560 196692250 201412864 212880000 236030700 251766080 283840000 295038375 302119296 314707600 377649120 393384500 402825728 425760000 472061400 491730625 503532160 590076750 604238592 629415200 697864103 755298240 786769000 851520000 944122800 983461250 1007064320 1180153500 1208477184 1258830400 1395728206 1475191875 1510596480 1573538000 1888245600 1966922500 2014128640 2093592309 2360307000 2517660800 2791456412 2950383750 3021192960 3147076000 3489320515 3776491200 3933845000 4187184618 4720614000 5035321600 5582912824 5900767500 6042385920 6294152000 6978641030 7552982400 7867690000 8374369236 9441228000 10070643200 10467961545 11165825648 11801535000 12588304000 13957282060 15105964800 15735380000 16748738472 17446602575 18882456000 20935923090 22331651296 23603070000 25176608000 27914564120 30211929600 31470760000 33497476944 34893205150 37764912000 41871846180 44663302592 47206140000 50353216000 52339807725 55829128240 62941520000 66994953888 69786410300 75529824000 83743692360 87233012875 89326605184 94412280000 104679615450 111658256480 125883040000 133989907776 139572820600 151059648000 167487384720 174466025750 178653210368 188824560000 209359230900 223316512960 251766080000 261699038625 267979815552 279145641200 334974769440 348932051500 357306420736 377649120000 418718461800 436165064375 446633025920 523398077250 535959631104 558291282400 669949538880 697864103000 755298240000 837436923600 872330128750 893266051840 1046796154500 1071919262208 1116582564800 1308495193125 1339899077760 1395728206000 1674873847200 1744660257500 1786532103680 2093592309000 2233165129600 2616990386250 2679798155520 2791456412000 3349747694400 3489320515000 4187184618000 4466330259200 5233980772500 5359596311040 5582912824000 6699495388800 6978641030000 8374369236000 8932660518400 10467961545000 11165825648000 13398990777600 13957282060000 16748738472000 20935923090000 22331651296000 26797981555200 27914564120000 33497476944000 41871846180000 44663302592000 55829128240000 66994953888000 83743692360000 111658256480000 133989907776000 167487384720000 223316512960000 334974769440000 669949538880000
• Sum of all divisors σ(n): 2232787624499520
• Sum of proper divisors (its aliquot sum) s(n): 1562838085619520
• 669949538880000 is an abundant number, because the sum of its proper divisors (1562838085619520) is greater than itself. Its abundance is 892888546739520

Bases of 669949538880000

• Binary: 10011000010101000011001000010010000100101000000000₂
• Hexadecimal: 0x26150C8484A00
• Base-36: 6LH6KHV4LC

Squares and roots of 669949538880000

• 669949538880000 squared (669949538880000²) is 448832384645524631654400000000
• 669949538880000 cubed (669949538880000³) is 300695049127680019232547131523072000000000000
• The square root of 669949538880000 is 25883383.4511641851
• The cube root of 669949538880000 is 87501.2043972451

Scales and comparisons

• 669,949,538,880,000 seconds is equal to 21,302,323 years, 2 weeks, 2 days, 21 hours, 20 minutes.
• To count from 1 to 669,949,538,880,000 would take you about fifty-three million, two hundred fifty-five thousand, eight hundred seven 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 669949538880000 cubic inches would be around 7291.8 feet tall.

Recreational maths with 669949538880000

• 669949538880000 backwards is 000088835949966
• 669949538880000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 669949538880000's digits is 75
• More coming soon!