148949758035389920

Names of 148949758035389920

• Cardinal: 148949758035389920 can be written as One hundred forty-eight quadrillion, nine hundred forty-nine trillion, seven hundred fifty-eight billion, thirty-five million, three hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4894975803538992 × 10¹⁷

Factors of 148949758035389920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 778986210

Divisors of 148949758035389920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 70 80 98 112 116 140 145 160 196 203 224 232 245 280 290 392 406 464 490 560 580 784 812 841 928 980 1015 1120 1160 1421 1568 1624 1682 1960 2030 2320 2842 3248 3364 3920 4060 4205 4640 5684 5887 6496 6728 7105 7840 8120 8410 11368 11774 13456 14210 16240 16820 22736 23548 24389 26912 28420 29435 32480 33640 41209 45472 47096 48778 56840 58870 67280 82418 94192 97556 113680 117740 121945 134560 164836 170723 188384 195112 206045 227360 235480 243890 329672 341446 390224 412090 470960 487780 659344 682892 780448 824180 853615 941920 975560 1195061 1318688 1365784 1648360 1707230 1951120 2390122 2731568 3296720 3414460 3902240 4780244 5463136 5975305 6593440 6828920 9560488 11950610 13657840 19120976 23901220 27315680 38241952 47802440 95604880 191209760 778986167 1557972334 3115944668 3894930835 5452903169 6231889336 7789861670 10905806338 12463778672 15579723340 21811612676 22590598843 24927557344 27264515845 31159446680 38170322183 43623225352 45181197686 54529031690 62318893360 76340644366 87246450704 90362395372 109058063380 112952994215 124637786720 152681288732 158134191901 174492901408 180724790744 190851610915 218116126760 225905988430 305362577464 316268383802 361449581488 381703221830 436232253520 451811976860 610725154928 632536767604 655127366447 722899162976 763406443660 790670959505 872464507040 903623953720 1106939343307 1221450309856 1265073535208 1310254732894 1526812887320 1581341919010 1807247907440 2213878686614 2530147070416 2620509465788 3053625774640 3162683838020 3275636832235 3614495814880 4427757373228 4585891565129 5060294140832 5241018931576 5534696716535 6107251549280 6325367676040 6551273664470 8855514746456 9171783130258 10482037863152 11069393433070 12650735352080 13102547328940 17711029492912 18343566260516 18998693626963 20964075726304 22138786866140 22929457825645 25301470704160 26205094657880 32101240955903 35422058985824 36687132521032 37997387253926 44277573732280 45858915651290 52410189315760 64202481911806 73374265042064 75994774507852 88555147464560 91717831302580 94993468134815 104820378631520 128404963823612 132990855388741 146748530084128 151989549015704 160506204779515 177110294929120 183435662605160 189986936269630 256809927647224 265981710777482 303979098031408 321012409559030 366871325210320 379973872539260 513619855294448 531963421554964 607958196062816 642024819118060 664954276943705 733742650420640 759947745078520 930935987721187 1027239710588896 1063926843109928 1284049638236120 1329908553887410 1519895490157040 1861871975442374 2127853686219856 2568099276472240 2659817107774820 3039790980314080 3723743950884748 4255707372439712 4654679938605935 5136198552944480 5319634215549640 7447487901769496 9309359877211870 10639268431099280 14894975803538992 18618719754423740 21278536862198560 29789951607077984 37237439508847480 74474879017694960 148949758035389920
• Sum of all divisors σ(n): 423964748746889280
• Sum of proper divisors (its aliquot sum) s(n): 275014990711499360
• 148949758035389920 is an abundant number, because the sum of its proper divisors (275014990711499360) is greater than itself. Its abundance is 126065232676109440

Bases of 148949758035389920

• Binary: 1000010001001011010000010000001001000101000110110111100000₂
• Hexadecimal: 0x2112D0409146DE0
• Base-36: 14QMA679HFJ4

Squares and roots of 148949758035389920

• 148949758035389920 squared (148949758035389920²) is 22186030418801204040531166437606400
• 148949758035389920 cubed (148949758035389920³) is 3304603862646239833584680539237270116984775487488000
• The square root of 148949758035389920 is 385940096.4338765359
• The cube root of 148949758035389920 is 530086.3251287793

Scales and comparisons

• 148,949,758,035,389,920 seconds is equal to 4,736,141,573 years, 35 weeks, 18 minutes, 40 seconds.
• To count from 1 to 148,949,758,035,389,920 would take you about fourteen billion, two hundred eight million, four hundred twenty-four thousand, seven hundred twenty-one 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 148949758035389920 cubic inches would be around 44173.9 feet tall.

Recreational maths with 148949758035389920

• 148949758035389920 backwards is 029983530857949841
• The number of decimal digits it has is: 18
• The sum of 148949758035389920's digits is 94
• More coming soon!