148195440

Names of 148195440

• Cardinal: 148195440 can be written as One hundred forty-eight million, one hundred ninety-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4819544 × 10⁸

Factors of 148195440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 209

Divisors of 148195440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 27 30 36 38 40 45 46 48 54 57 60 69 72 76 80 90 92 95 108 114 115 120 135 138 144 152 157 171 180 184 190 207 216 228 230 240 270 276 285 304 314 342 345 360 368 380 414 432 437 456 460 471 513 540 552 570 621 628 684 690 720 760 785 828 855 874 912 920 942 1026 1035 1080 1104 1140 1242 1256 1311 1368 1380 1413 1520 1570 1656 1710 1748 1840 1884 2052 2070 2160 2185 2280 2355 2484 2512 2565 2622 2736 2760 2826 2983 3105 3140 3312 3420 3496 3611 3768 3933 4104 4140 4239 4370 4560 4710 4968 5130 5244 5520 5652 5966 6210 6280 6555 6840 6992 7065 7222 7536 7866 8208 8280 8478 8740 8949 9420 9936 10260 10488 10833 11304 11799 11932 12420 12560 13110 13680 14130 14444 14915 15732 16560 16956 17480 17898 18055 18840 19665 20520 20976 21195 21666 22608 23598 23864 24840 26220 26847 28260 28888 29830 31464 32499 33912 34960 35796 36110 37680 39330 41040 42390 43332 44745 47196 47728 49680 52440 53694 54165 56520 57776 58995 59660 62928 64998 67824 68609 71592 72220 78660 80541 84780 86664 89490 94392 97497 104880 107388 108330 113040 117990 119320 129996 134235 137218 143184 144440 157320 161082 162495 169560 173328 178980 188784 194994 205827 214776 216660 235980 238640 259992 268470 274436 288880 314640 322164 324990 339120 343045 357960 389988 402705 411654 429552 433320 471960 487485 519984 536940 548872 617481 644328 649980 686090 715920 779976 805410 823308 866640 943920 974970 1029135 1073880 1097744 1234962 1288656 1299960 1372180 1559952 1610820 1646616 1852443 1949940 2058270 2147760 2469924 2599920 2744360 3087405 3221640 3293232 3704886 3899880 4116540 4939848 5488720 6174810 6443280 7409772 7799760 8233080 9262215 9879696 12349620 14819544 16466160 18524430 24699240 29639088 37048860 49398480 74097720 148195440
• Sum of all divisors σ(n): 564249600
• Sum of proper divisors (its aliquot sum) s(n): 416054160
• 148195440 is an abundant number, because the sum of its proper divisors (416054160) is greater than itself. Its abundance is 267858720

Bases of 148195440

• Binary: 1000110101010100100001110000₂
• Hexadecimal: 0x8D54870
• Base-36: 2G8CC0

Squares and roots of 148195440

• 148195440 squared (148195440²) is 21961888436793600
• 148195440 cubed (148195440³) is 3254651720121539741184000
• The square root of 148195440 is 12173.5549450437
• The cube root of 148195440 is 529.1899813511

Scales and comparisons

• 148,195,440 seconds is equal to 4 years, 37 weeks, 5 hours, 24 minutes.
• To count from 1 to 148,195,440 would take you about 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 148195440 cubic inches would be around 44.1 feet tall.

Recreational maths with 148195440

• 148195440 backwards is 044591841
• 148195440 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 148195440's digits is 36
• More coming soon!