148989321287280

Names of 148989321287280

• Cardinal: 148989321287280 can be written as One hundred forty-eight trillion, nine hundred eighty-nine billion, three hundred twenty-one million, two hundred eighty-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4898932128728 × 10¹⁴

Factors of 148989321287280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5281

Divisors of 148989321287280

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 199 216 240 243 270 324 360 398 405 432 486 540 597 648 720 729 796 810 972 995 1069 1080 1194 1215 1296 1458 1592 1620 1791 1944 1990 2138 2160 2187 2388 2430 2916 2985 3184 3207 3240 3582 3645 3888 3980 4003 4276 4374 4776 4860 5345 5373 5832 5970 6414 6480 7164 7290 7960 8006 8552 8748 8955 9552 9621 9720 10690 10746 10935 11664 11940 12009 12828 14328 14580 15920 16012 16035 16119 17104 17496 17910 19242 19440 20015 21380 21492 21870 23880 24018 25656 26865 28656 28863 29160 32024 32070 32238 34992 35820 36027 38484 40030 42760 42984 43740 47760 48036 48105 48357 51312 53730 57726 58320 60045 64048 64140 64476 71640 72054 76968 80060 80595 85520 85968 86589 87480 96072 96210 96714 107460 108081 115452 120090 128280 128952 143280 144108 144315 145071 153936 160120 161190 173178 174960 180135 192144 192420 193428 212731 214920 216162 230904 240180 241785 256560 257904 259767 288216 288630 290142 320240 322380 324243 346356 360270 384840 386856 425462 429840 432324 432945 435213 461808 480360 483570 519534 540405 576432 577260 580284 638193 644760 648486 692712 720540 725355 769680 773712 779301 796597 850924 864648 865890 870426 960720 967140 972729 1039068 1063655 1080810 1154520 1160568 1276386 1289520 1296972 1298835 1385424 1441080 1450710 1558602 1593194 1621215 1701848 1729296 1731780 1740852 1914579 1934280 1945458 2078136 2127310 2161620 2176065 2309040 2321136 2337903 2389791 2552772 2593944 2597670 2882160 2901420 2918187 3117204 3186388 3190965 3242430 3403696 3463560 3481704 3829158 3868560 3890916 3896505 3982985 4156272 4254620 4279207 4323240 4352130 4675806 4779582 4863645 5105544 5187888 5195340 5743737 5802840 5836374 6234408 6372776 6381930 6484860 6927120 6963408 7169373 7658316 7781832 7793010 7965970 8509240 8558414 8646480 8704260 8754561 9351612 9559164 9572895 9727290 10211088 10390680 11487474 11605680 11672748 11689515 11948955 12468816 12745552 12763860 12837621 12969720 14338746 14590935 15316632 15563664 15586020 15931940 17018480 17116828 17231211 17408520 17509122 18703224 19118328 19145790 19454580 20781360 21396035 21508119 22974948 23345496 23379030 23897910 25527720 25675242 25939440 28677492 28718685 29181870 30633264 31172040 31863880 34233656 34462422 34817040 35018244 35846865 37406448 38236656 38291580 38512863 38909160 42792070 43016238 43772805 45949896 46690992 46758060 47795820 51055440 51350484 51693633 57354984 57437370 58363740 62344080 63727760 64188105 64524357 68467312 68924844 70036488 71693730 76583160 77025726 77818320 85584140 86032476 86156055 87545610 91899792 93516120 95591640 102700968 103387266 107540595 114709968 114874740 115538589 116727480 128376210 129048714 137849688 140072976 143387460 153166320 154051452 155080899 171168280 172064952 172312110 175091220 187032240 191183280 192564315 193573071 205401936 206774532 215081190 229749480 231077178 233454960 256752420 258097428 258468165 275699376 286774920 308102904 310161798 322621785 342336560 344129904 344624220 346615767 350182440 385128630 387146142 413549064 430162380 459498960 462154356 465242697 513504840 516194856 516936330 573549840 577692945 580719213 616205808 620323596 645243570 689248440 693231534 700364880 770257260 774292284 775404495 827098128 851562193 860324760 924308712 930485394 967865355 1027009680 1032389712 1033872660 1039847301 1155385890 1161438426 1240647192 1290487140 1378496880 1386463068 1540514520 1548584568 1550808990 1703124386 1720649520 1733078835 1742157639 1848617424 1860970788 1935730710 2067745320 2079694602 2310771780 2322876852 2326213485 2481294384 2554686579 2580974280 2772926136 2903596065 3081029040 3097169136 3101617980 3119541903 3406248772 3466157670 3484315278 3721941576 3871461420 4135490640 4159389204 4257810965 4621543560 4645753704 4652426970 5109373158 5161948560 5199236505 5545852272 5807192130 6203235960 6239083806 6812497544 6932315340 6968630556 7443883152 7664059737 7742922840 8318778408 8515621930 8710788195 9243087120 9291507408 9304853940 9358625709 10218746316 10398473010 11614384260 12406471920 12478167612 12773432895 13624995088 13864630680 13937261112 15328119474 15485845680 15597709515 16637556816 17031243860 17421576390 18609707880 18717251418 20437492632 20796946020 22992179211 23228768520 24956335224 25546865790 27729261360 27874522224 30656238948 31195419030 34062487720 34843152780 37219415760 37434502836 38320298685 40874985264 41593892040 45984358422 46457537040 46793128545 49912670448 51093731580 61312477896 62390838060 68124975440 68976537633 69686305560 74869005672 76640597370 83187784080 91968716844 93586257090 102187463160 114960896055 122624955792 124781676120 137953075266 139372611120 149738011344 153281194740 183937433688 187172514180 204374926320 206929612899 229921792110 249563352240 275906150532 306562389480 344882688165 367874867376 374345028360 413859225798 459843584220 551812301064 613124778960 620788838697 689765376330 748690056720 827718451596 919687168440 1034648064495 1103624602128 1241577677394 1379530752660 1655436903192 1839374336880 1862366516091 2069296128990 2483155354788 2759061505320 3103944193485 3310873806384 3724733032182 4138592257980 4966310709576 5518123010640 6207888386970 7449466064364 8277184515960 9311832580455 9932621419152 12415776773940 14898932128728 16554369031920 18623665160910 24831553547880 29797864257456 37247330321820 49663107095760 74494660643640 148989321287280
• Sum of all divisors σ(n): 522750708480000
• Sum of proper divisors (its aliquot sum) s(n): 373761387192720
• 148989321287280 is an abundant number, because the sum of its proper divisors (373761387192720) is greater than itself. Its abundance is 224772065905440

Bases of 148989321287280

• Binary: 100001111000000101000111100100100001011001110000₂
• Hexadecimal: 0x878147921670
• Base-36: 1GT8QZ3R00

Squares and roots of 148989321287280

• 148989321287280 squared (148989321287280²) is 22197817857644345356289798400
• 148989321287280 cubed (148989321287280³) is 3307237816669094788267187676797819684352000
• The square root of 148989321287280 is 12206118.1907795731
• The cube root of 148989321287280 is 53013.3253888597

Scales and comparisons

• 148,989,321,287,280 seconds is equal to 4,737,399 years, 29 weeks, 1 day, 19 hours, 48 minutes.
• To count from 1 to 148,989,321,287,280 would take you about eleven million, eight hundred forty-three thousand, four hundred ninety-eight 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 148989321287280 cubic inches would be around 4417.8 feet tall.

Recreational maths with 148989321287280

• 148989321287280 backwards is 082782123989841
• 148989321287280 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 148989321287280's digits is 72
• More coming soon!