145304712800

Names of 145304712800

• Cardinal: 145304712800 can be written as One hundred forty-five billion, three hundred four million, seven hundred twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 1.453047128 × 10¹¹

Factors of 145304712800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1025

Divisors of 145304712800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 31 32 37 40 50 52 62 65 74 80 100 104 124 130 148 155 160 169 185 200 208 248 260 296 310 325 338 370 400 403 416 481 496 520 592 620 650 676 740 775 800 806 845 925 937 962 992 1040 1147 1184 1240 1300 1352 1480 1550 1612 1690 1850 1874 1924 2015 2080 2294 2405 2480 2600 2704 2960 3100 3224 3380 3700 3748 3848 4030 4225 4588 4685 4810 4960 5200 5239 5408 5735 5920 6200 6253 6448 6760 7400 7496 7696 8060 8450 9176 9370 9620 10075 10400 10478 11470 12025 12181 12400 12506 12896 13520 14800 14911 14992 15392 16120 16900 18352 18740 19240 20150 20956 22940 23425 24050 24362 24800 25012 26195 27040 28675 29047 29600 29822 29984 31265 32240 33800 34669 36704 37480 38480 40300 41912 45880 46850 48100 48724 50024 52390 57350 58094 59644 60905 62530 64480 67600 69338 74555 74960 76960 80600 83824 91760 93700 96200 97448 100048 104780 114700 116188 119288 121810 125060 130975 135200 138676 145235 149110 149920 156325 158353 161200 167648 173345 183520 187400 192400 193843 194896 200096 209560 229400 232376 238576 243620 250120 261950 277352 290470 298220 304525 312650 316706 322400 346690 372775 374800 377611 384800 387686 389792 419120 450697 458800 464752 477152 487240 500240 523900 554704 580940 596440 609050 625300 633412 693380 726175 745550 749600 755222 775372 791765 838240 866725 901394 917600 929504 969215 974480 1000480 1047800 1074739 1109408 1161880 1192880 1218100 1250600 1266824 1386760 1452350 1491100 1510444 1550744 1583530 1733450 1802788 1888055 1938430 1948960 2095600 2149478 2253485 2323760 2385760 2436200 2501200 2533648 2773520 2904700 2982200 3020888 3101488 3167060 3466900 3605576 3776110 3876860 3958825 4191200 4298956 4506970 4647520 4846075 4872400 4908943 5002400 5067296 5373695 5547040 5809400 5859061 5964400 6041776 6202976 6334120 6933800 7211152 7552220 7753720 7917650 8597912 9013940 9440275 9692150 9744800 9817886 10747390 11267425 11618800 11718122 11928800 12083552 12668240 13867600 13971607 14422304 15104440 15507440 15835300 17195824 18027880 18880550 19384300 19635772 21494780 22534850 23237600 23436244 24544715 25336480 26868475 27735200 27943214 29295305 30208880 31014880 31670600 34391648 36055760 37761100 38768600 39271544 42989560 45069700 46872488 49089430 53736950 55886428 58590610 60417760 63341200 69858035 72111520 75522200 77537200 78543088 85979120 90139400 93744976 98178860 107473900 111772856 117181220 122723575 126682400 139716070 146476525 151044400 155074400 157086176 171958240 180278800 181630891 187489952 196357720 214947800 223545712 234362440 245447150 279432140 292953050 302088800 349290175 360557600 363261782 392715440 429895600 447091424 468724880 490894300 558864280 585906100 698580350 726523564 785430880 859791200 908154455 937449760 981788600 1117728560 1171812200 1397160700 1453047128 1816308910 1963577200 2235457120 2343624400 2794321400 2906094256 3632617820 3927154400 4540772275 4687248800 5588642800 5812188512 7265235640 9081544550 11177285600 14530471280 18163089100 29060942560 36326178200 72652356400 145304712800
• Sum of all divisors σ(n): 407652158592
• Sum of proper divisors (its aliquot sum) s(n): 262347445792
• 145304712800 is an abundant number, because the sum of its proper divisors (262347445792) is greater than itself. Its abundance is 117042732992

Bases of 145304712800

• Binary: 10000111010100110101011111011001100000₂
• Hexadecimal: 0x21D4D5F660
• Base-36: 1UR2O9Y8

Squares and roots of 145304712800

• 145304712800 squared (145304712800²) is 21113459561890483840000
• 145304712800 cubed (145304712800³) is 3067885177854910579424241152000000
• The square root of 145304712800 is 381188.5528186805
• The cube root of 145304712800 is 5257.2653791827

Scales and comparisons

• 145,304,712,800 seconds is equal to 4,620 years, 12 weeks, 3 days, 12 hours, 13 minutes, 20 seconds.
• To count from 1 to 145,304,712,800 would take you about nine 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 145304712800 cubic inches would be around 438.1 feet tall.

Recreational maths with 145304712800

• 145304712800 backwards is 008217403541
• The number of decimal digits it has is: 12
• The sum of 145304712800's digits is 35
• More coming soon!