148221214720

Names of 148221214720

• Cardinal: 148221214720 can be written as One hundred forty-eight billion, two hundred twenty-one million, two hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4822121472 × 10¹¹

Factors of 148221214720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 938

Divisors of 148221214720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 97 115 128 160 184 194 230 256 320 368 388 460 485 512 640 736 776 811 920 970 1024 1280 1472 1552 1622 1840 1940 2048 2231 2560 2944 3104 3244 3680 3880 4055 4096 4462 5120 5888 6208 6488 7360 7760 8110 8192 8924 10240 11155 11776 12416 12976 14720 15520 16220 16384 17848 18653 20480 22310 23552 24832 25952 29440 31040 32440 35696 37306 40960 44620 47104 49664 51904 58880 62080 64880 71392 74612 78667 81920 89240 93265 94208 99328 103808 117760 124160 129760 142784 149224 157334 178480 186530 188416 198656 207616 235520 248320 259520 285568 298448 314668 356960 373060 376832 393335 397312 415232 471040 496640 519040 571136 596896 629336 713920 746120 786670 794624 830464 942080 993280 1038080 1142272 1193792 1258672 1427840 1492240 1573340 1589248 1660928 1809341 1884160 1986560 2076160 2284544 2387584 2517344 2855680 2984480 3146680 3321856 3618682 3973120 4152320 4569088 4775168 5034688 5711360 5968960 6293360 6643712 7237364 7946240 8304640 9046705 9138176 9550336 10069376 11422720 11937920 12586720 13287424 14474728 16609280 18093410 18276352 19100672 20138752 22845440 23875840 25173440 28949456 33218560 36186820 36552704 38201344 40277504 45690880 47751680 50346880 57898912 66437120 72373640 76402688 80555008 91381760 95503360 100693760 115797824 144747280 152805376 161110016 182763520 191006720 201387520 231595648 289494560 305610752 322220032 382013440 402775040 463191296 578989120 644440064 764026880 805550080 926382592 1157978240 1288880128 1528053760 1611100160 1852765184 2315956480 3222200320 3705530368 4631912960 6444400640 7411060736 9263825920 14822121472 18527651840 29644242944 37055303680 74110607360 148221214720
• Sum of all divisors σ(n): 375475218048
• Sum of proper divisors (its aliquot sum) s(n): 227254003328
• 148221214720 is an abundant number, because the sum of its proper divisors (227254003328) is greater than itself. Its abundance is 79032788608

Bases of 148221214720

• Binary: 10001010000010101011000100000000000000₂
• Hexadecimal: 0x2282AC4000
• Base-36: 1W3B318G

Squares and roots of 148221214720

• 148221214720 squared (148221214720²) is 21969528493072344678400
• 148221214720 cubed (148221214720³) is 3256350200068834033070975746048000
• The square root of 148221214720 is 384995.0840205625
• The cube root of 148221214720 is 5292.2065915703

Scales and comparisons

• 148,221,214,720 seconds is equal to 4,712 years, 50 weeks, 5 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 148,221,214,720 would take you about nine thousand, four hundred twenty-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 148221214720 cubic inches would be around 441 feet tall.

Recreational maths with 148221214720

• 148221214720 backwards is 027412122841
• The number of decimal digits it has is: 12
• The sum of 148221214720's digits is 34
• More coming soon!