148746193920

Names of 148746193920

• Cardinal: 148746193920 can be written as One hundred forty-eight billion, seven hundred forty-six million, one hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4874619392 × 10¹¹

Factors of 148746193920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3400

Divisors of 148746193920

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 64 72 80 90 93 96 120 124 128 144 155 160 180 186 192 240 248 256 279 288 310 320 360 372 384 465 480 496 512 558 576 620 640 720 744 768 930 960 961 992 1024 1116 1152 1240 1280 1395 1440 1488 1536 1860 1920 1922 1984 2232 2304 2480 2560 2790 2880 2883 2976 3072 3359 3720 3840 3844 3968 4464 4608 4805 4960 5120 5580 5760 5766 5952 6718 7440 7680 7688 7936 8649 8928 9216 9610 9920 10077 11160 11520 11532 11904 13436 14415 14880 15360 15376 15872 16795 17298 17856 19220 19840 20154 22320 23040 23064 23808 26872 28830 29760 30231 30752 31744 33590 34596 35712 38440 39680 40308 43245 44640 46080 46128 47616 50385 53744 57660 59520 60462 61504 67180 69192 71424 76880 79360 80616 86490 89280 92256 95232 100770 104129 107488 115320 119040 120924 123008 134360 138384 142848 151155 153760 158720 161232 172980 178560 184512 201540 208258 214976 230640 238080 241848 246016 268720 276768 285696 302310 307520 312387 322464 345960 357120 369024 403080 416516 429952 461280 476160 483696 492032 520645 537440 553536 604620 615040 624774 644928 691920 714240 738048 806160 833032 859904 922560 937161 967392 984064 1041290 1074880 1107072 1209240 1230080 1249548 1289856 1383840 1428480 1476096 1561935 1612320 1666064 1719808 1845120 1874322 1934784 2082580 2149760 2214144 2418480 2460160 2499096 2579712 2767680 2952192 3123870 3224640 3227999 3332128 3439616 3690240 3748644 3869568 4165160 4299520 4428288 4685805 4836960 4920320 4998192 5159424 5535360 6247740 6449280 6455998 6664256 7380480 7497288 7739136 8330320 8599040 8856576 9371610 9673920 9683997 9996384 10318848 11070720 12495480 12898560 12911996 13328512 14760960 14994576 15478272 16139995 16660640 17198080 18743220 19347840 19367994 19992768 22141440 24990960 25797120 25823992 26657024 29051991 29989152 30956544 32279990 33321280 37486440 38695680 38735988 39985536 44282880 48419985 49981920 51594240 51647984 53314048 58103982 59978304 64559980 66642560 74972880 77391360 77471976 79971072 96839970 99963840 103295968 106628096 116207964 119956608 129119960 133285120 145259955 149945760 154782720 154943952 159942144 193679940 199927680 206591936 232415928 239913216 258239920 266570240 290519910 299891520 309887904 319884288 387359880 399855360 413183872 464831856 479826432 516479840 533140480 581039820 599783040 619775808 774719760 799710720 826367744 929663712 959652864 1032959680 1162079640 1199566080 1239551616 1549439520 1599421440 1652735488 1859327424 2065919360 2324159280 2399132160 2479103232 3098879040 3305470976 3718654848 4131838720 4648318560 4798264320 4958206464 6197758080 7437309696 8263677440 9296637120 9916412928 12395516160 14874619392 16527354880 18593274240 24791032320 29749238784 37186548480 49582064640 74373096960 148746193920
• Sum of all divisors σ(n): 532722415680
• Sum of proper divisors (its aliquot sum) s(n): 383976221760
• 148746193920 is an abundant number, because the sum of its proper divisors (383976221760) is greater than itself. Its abundance is 235230027840

Bases of 148746193920

• Binary: 10001010100001111101101100110000000000₂
• Hexadecimal: 0x22A1F6CC00
• Base-36: 1WBZN5S0

Squares and roots of 148746193920

• 148746193920 squared (148746193920²) is 22125430205686244966400
• 148746193920 cubed (148746193920³) is 3291073531938431680448758284288000
• The square root of 148746193920 is 385676.2812515179
• The cube root of 148746193920 is 5298.4473192327

Scales and comparisons

• 148,746,193,920 seconds is equal to 4,729 years, 34 weeks, 5 days, 11 hours, 12 minutes.
• To count from 1 to 148,746,193,920 would take you about nine thousand, four hundred fifty-nine 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 148746193920 cubic inches would be around 441.5 feet tall.

Recreational maths with 148746193920

• 148746193920 backwards is 029391647841
• The number of decimal digits it has is: 12
• The sum of 148746193920's digits is 54
• More coming soon!