157988675232648

Names of 157988675232648

• Cardinal: 157988675232648 can be written as One hundred fifty-seven trillion, nine hundred eighty-eight billion, six hundred seventy-five million, two hundred thirty-two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.57988675232648 × 10¹⁴

Factors of 157988675232648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140273

Divisors of 157988675232648

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 53 54 72 78 81 104 106 108 117 156 159 162 212 216 234 243 281 312 318 324 351 424 468 477 486 562 636 648 689 702 729 843 936 954 972 1053 1124 1272 1378 1404 1431 1458 1686 1908 1944 2067 2106 2248 2529 2756 2808 2862 2916 3159 3372 3653 3816 4134 4212 4293 5058 5512 5724 5832 6201 6318 6744 7306 7587 8268 8424 8586 9477 10116 10959 11448 12402 12636 12879 14612 14893 15174 16536 17172 18603 18954 20232 21918 22761 24804 25272 25758 29224 29786 30348 32877 34344 37206 37908 38637 43836 44679 45522 49608 51516 55809 59572 60696 65754 68283 74412 75816 77274 87672 89358 91044 98631 103032 111618 119144 131508 134037 136566 139921 148824 154548 167427 178716 182088 193609 197262 204849 223236 263016 268074 273132 279842 295893 309096 334854 357432 387218 394524 402111 409698 419763 446472 502281 536148 546264 559684 580827 591786 669708 774436 789048 804222 819396 839526 887679 1004562 1072296 1119368 1161654 1183572 1206333 1259289 1339416 1548872 1608444 1638792 1679052 1742481 1775358 1818973 2009124 2323308 2367144 2412666 2518578 2663037 3216888 3358104 3484962 3550716 3618999 3637946 3777867 4018248 4646616 4825332 5037156 5227443 5326074 5456919 6969924 7101432 7237998 7275892 7415813 7555734 9650664 10074312 10454886 10652148 10856997 10913838 11333601 13939848 14475996 14551784 14831626 15111468 15682329 16370757 20909772 21304296 21713994 21827676 22247439 22667202 28951992 29663252 30222936 31364658 32741514 34000803 39317801 41819544 43427988 43655352 44494878 45334404 47046987 49112271 59326504 62729316 65483028 66742317 68001606 78635602 86855976 88989756 90668808 94093974 96405569 98224542 102002409 117953403 125458632 130966056 133484634 136003212 141140961 147336813 157271204 177979512 188187948 192811138 196449084 200226951 204004818 235906806 266969268 272006424 282281922 289216707 294673626 314542408 353860209 376375896 385622276 392898168 400453902 408009636 442010439 471813612 511131413 533938536 564563844 578433414 589347252 600680853 707720418 771244552 800907804 816019272 867650121 884020878 943627224 1022262826 1061580627 1129127688 1156866828 1178694504 1201361706 1326031317 1415440836 1533394239 1601815608 1735300242 1768041756 1802042559 2044525652 2083843453 2123161254 2313733656 2402723412 2602950363 2652062634 2830881672 3066788478 3184741881 3470600484 3536083512 3604085118 4089051304 4167686906 4246322508 4600182717 4805446824 5205900726 5304125268 5406127677 6133576956 6251530359 6369483762 6941200968 7208170236 7808851089 8335373812 8492645016 9200365434 9554225643 10411801452 10608250536 10812255354 12267153912 12503060718 12738967524 13800548151 14416340472 15617702178 16670747624 18400730868 18754591077 19108451286 20823602904 21624510708 23426553267 25006121436 25477935048 27089964889 27601096302 28662676929 31235404356 36801461736 37509182154 38216902572 41401644453 43249021416 46853106534 50012242872 54179929778 55202192604 56263773231 57325353858 62470808712 70279659801 75018364308 76433805144 81269894667 82803288906 93706213068 108359859556 110404385208 112527546462 114650707716 124204933359 140559319602 150036728616 162539789334 165606577812 168791319693 187412426136 216719719112 225055092924 229301415432 243809684001 248409866718 281118639204 325079578668 331213155624 337582639386 372614800077 450110185848 487619368002 496819733436 506373959079 562237278408 650159157336 675165278772 731429052003 745229600154 975238736004 993639466872 1012747918158 1350330557544 1462858104006 1490459200308 1519121877237 1950477472008 2025495836316 2194287156009 2925716208012 2980918400616 3038243754474 4050991672632 4388574312018 5851432416024 6076487508948 6582861468027 8777148624036 12152975017896 13165722936054 17554297248072 19748584404081 26331445872108 39497168808162 52662891744216 78994337616324 157988675232648
• Sum of all divisors σ(n): 489066965538480
• Sum of proper divisors (its aliquot sum) s(n): 331078290305832
• 157988675232648 is an abundant number, because the sum of its proper divisors (331078290305832) is greater than itself. Its abundance is 173089615073184

Bases of 157988675232648

• Binary: 100011111011000010011010110111011010001110001000₂
• Hexadecimal: 0x8FB09ADDA388
• Base-36: 1K02ZU34I0

Squares and roots of 157988675232648

• 157988675232648 squared (157988675232648²) is 24960421501767123576925091904
• 157988675232648 cubed (157988675232648³) is 3943463926312690154022773610090655981281792
• The square root of 157988675232648 is 12569354.6068462877
• The cube root of 157988675232648 is 54059.9101010453

Scales and comparisons

• 157,988,675,232,648 seconds is equal to 5,023,551 years, 9 weeks, 3 days, 10 minutes, 48 seconds.
• To count from 1 to 157,988,675,232,648 would take you about twelve million, five hundred fifty-eight thousand, eight hundred seventy-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 157988675232648 cubic inches would be around 4505 feet tall.

Recreational maths with 157988675232648

• 157988675232648 backwards is 846232576889751
• 157988675232648 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 157988675232648's digits is 81
• More coming soon!