47151989730

Names of 47151989730

• Cardinal: 47151989730 can be written as Forty-seven billion, one hundred fifty-one million, nine hundred eighty-nine thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 4.715198973 × 10¹⁰

Factors of 47151989730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 93

Divisors of 47151989730

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 23 27 30 38 41 45 46 54 57 69 81 82 90 95 114 115 123 135 138 162 171 190 205 207 230 243 246 270 285 342 345 361 369 405 410 414 437 486 513 570 615 621 690 722 729 738 779 810 855 874 943 1026 1035 1083 1107 1215 1230 1242 1311 1458 1539 1558 1710 1805 1845 1863 1886 2070 2166 2185 2214 2337 2430 2565 2622 2829 3078 3105 3249 3321 3610 3645 3690 3726 3895 3933 4370 4617 4674 4715 5130 5415 5535 5589 5658 6210 6498 6555 6642 6859 7011 7290 7695 7790 7866 8303 8487 9234 9315 9430 9747 9963 10830 11070 11178 11685 11799 13110 13718 13851 14022 14145 14801 15390 16245 16605 16606 16767 16974 17917 18630 19494 19665 19926 20577 21033 23085 23370 23598 24909 25461 27702 27945 28290 29241 29602 29889 32490 33210 33534 34295 35055 35397 35834 39330 41154 41515 42066 42435 44403 46170 48735 49815 49818 50922 53751 55890 58482 58995 59778 61731 63099 68590 69255 70110 70794 74005 74727 76383 83030 83835 84870 87723 88806 89585 97470 99630 102885 105165 106191 107502 117990 123462 124545 126198 127305 133209 138510 146205 148010 149445 149454 152766 157757 161253 167670 175446 176985 179170 185193 189297 205770 210330 212382 222015 224181 229149 249090 254610 263169 266418 268755 281219 292410 298890 308655 315495 315514 318573 322506 340423 353970 370386 373635 378594 381915 399627 438615 444030 448362 458298 473271 483759 526338 530955 537510 555579 562438 567891 617310 630990 637146 666045 672543 680846 687447 747270 763830 788785 799254 806265 843657 877230 925965 946485 946542 967518 1021269 1061910 1111158 1120905 1135782 1145745 1198881 1315845 1332090 1345086 1374894 1406095 1419813 1451277 1577570 1592865 1612530 1666737 1687314 1702115 1851930 1892970 1998135 2017629 2042538 2241810 2291490 2366355 2397762 2418795 2530971 2631690 2777895 2812190 2839455 2839626 2902554 3063807 3185730 3333474 3362715 3404230 3437235 3596643 3996270 4035258 4218285 4259439 4353831 4732710 4837590 5000211 5061942 5106345 5555790 5678910 5994405 6052887 6127614 6468037 6725430 6874470 7099065 7193286 7256385 7592913 8333685 8436570 8518878 8707662 9191421 10000422 10088145 10212690 10789929 11988810 12105774 12654855 12778317 12936074 13061493 14198130 14512770 15185826 15319035 16667370 17983215 18382842 19404111 20176290 21297195 21579858 21769155 22778739 25001055 25309710 25556634 26122986 27574263 30264435 30638070 32340185 35966430 37964565 38334951 38808222 42594390 43538310 45557478 45957105 50002110 53949645 55148526 58212333 60528870 63891585 64680370 65307465 68336217 75929130 76669902 82722789 91914210 97020555 107899290 113893695 115004853 116424666 127783170 130614930 136672434 137871315 165445578 174636999 191674755 194041110 205008651 227787390 230009706 248168367 275742630 291061665 341681085 349273998 383349510 410017302 413613945 496336734 523910997 575024265 582123330 683362170 827227890 873184995 1025043255 1047821994 1150048530 1240841835 1571732991 1746369990 2050086510 2481683670 2619554985 3143465982 4715198973 5239109970 7858664955 9430397946 15717329910 23575994865 47151989730
• Sum of all divisors σ(n): 143579278080
• Sum of proper divisors (its aliquot sum) s(n): 96427288350
• 47151989730 is an abundant number, because the sum of its proper divisors (96427288350) is greater than itself. Its abundance is 49275298620

Bases of 47151989730

• Binary: 101011111010011110100100001111100010₂
• Hexadecimal: 0xAFA7A43E2
• Base-36: LNT2S4I

Squares and roots of 47151989730

• 47151989730 squared (47151989730²) is 2223310135498025472900
• 47151989730 cubed (47151989730³) is 104833496675607805533459193317000
• The square root of 47151989730 is 217145.0891224573
• The cube root of 47151989730 is 3612.7119972011

Scales and comparisons

• 47,151,989,730 seconds is equal to 1,499 years, 14 weeks, 6 days, 14 hours, 55 minutes, 30 seconds.
• To count from 1 to 47,151,989,730 would take you about two thousand, nine hundred ninety-eight 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 47151989730 cubic inches would be around 301.1 feet tall.

Recreational maths with 47151989730

• 47151989730 backwards is 03798915174
• 47151989730 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47151989730's digits is 54
• More coming soon!