31020916680

Names of 31020916680

• Cardinal: 31020916680 can be written as Thirty-one billion, twenty million, nine hundred sixteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.102091668 × 10¹⁰

Factors of 31020916680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 517

Divisors of 31020916680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 81 90 104 108 117 120 130 135 156 162 169 180 181 195 216 234 260 270 312 313 324 338 351 360 362 390 405 468 507 520 540 543 585 626 648 676 702 724 780 810 845 905 936 939 1014 1053 1080 1086 1170 1252 1352 1404 1448 1521 1560 1565 1620 1629 1690 1755 1810 1878 2028 2106 2172 2340 2353 2504 2535 2715 2808 2817 3042 3130 3240 3258 3380 3510 3620 3756 4056 4069 4212 4344 4563 4680 4695 4706 4887 5070 5265 5430 5634 6084 6260 6516 6760 7020 7059 7240 7512 7605 8138 8145 8424 8451 9126 9390 9412 9774 10140 10530 10860 11268 11765 12168 12207 12520 13032 13689 14040 14085 14118 14661 15210 16276 16290 16902 18252 18780 18824 19548 20280 20345 21060 21177 21720 22536 22815 23530 24414 24435 25353 27378 28170 28236 29322 30420 30589 32552 32580 33804 35295 36504 36621 37560 39096 40690 42120 42255 42354 45630 47060 48828 48870 50706 52897 54756 56340 56472 56653 58644 60840 61035 61178 63531 65160 67608 68445 70590 73242 73305 81380 84510 84708 91260 91767 94120 97656 97740 101412 105794 105885 109512 109863 112680 113306 117288 122070 122356 126765 127062 136890 141180 146484 146610 152945 158691 162760 169020 169416 169959 182520 183105 183534 190593 195480 202824 211588 211770 219726 226612 244140 244712 253530 254124 264485 273780 275301 282360 283265 292968 293220 305890 317382 317655 329589 338040 339918 366210 367068 381186 423176 423540 439452 453224 458835 476073 488280 507060 508248 509877 528970 547560 549315 550602 566530 586440 611780 634764 635310 659178 679836 732420 734136 736489 762372 793455 825903 847080 849795 878904 917670 952146 952965 1014120 1019754 1057940 1098630 1101204 1133060 1223560 1269528 1270620 1318356 1359672 1376505 1428219 1464840 1472978 1524744 1529631 1586910 1647945 1651806 1699590 1835340 1904292 1905930 2039508 2115880 2197260 2202408 2209467 2266120 2380365 2477709 2541240 2549385 2636712 2753010 2856438 2945956 3059262 3173820 3295890 3303612 3399180 3670680 3682445 3808584 3811860 4079016 4129515 4284657 4394520 4418934 4588893 4760730 4955418 5098770 5506020 5712876 5891912 6118524 6347640 6591780 6607224 6628401 6798360 7141095 7364890 7623720 7648155 8259030 8569314 8837868 9177786 9521460 9574357 9910836 10197540 11012040 11047335 11425752 12237048 12388545 13183560 13256802 14282190 14729780 15296310 16518060 17138628 17675736 18355572 19042920 19148714 19821672 19885203 20395080 21423285 22094670 22944465 24777090 26513604 28564380 28723071 29459560 30592620 33036120 33142005 34277256 36711144 38297428 39770406 42846570 44189340 45888930 47871785 49554180 53027208 57128760 57446142 59655609 61185240 66284010 76594856 79540812 85693140 86169213 88378680 91777860 95743570 99108360 99426015 114892284 119311218 132568020 143615355 159081624 171386280 172338426 183555720 191487140 198852030 229784568 238622436 258507639 265136040 287230710 298278045 344676852 382974280 397704060 430846065 477244872 517015278 574461420 596556090 689353704 775522917 795408120 861692130 1034030556 1148922840 1193112180 1292538195 1551045834 1723384260 2068061112 2386224360 2585076390 3102091668 3446768520 3877614585 5170152780 6204183336 7755229170 10340305560 15510458340 31020916680
• Sum of all divisors σ(n): 113888534760
• Sum of proper divisors (its aliquot sum) s(n): 82867618080
• 31020916680 is an abundant number, because the sum of its proper divisors (82867618080) is greater than itself. Its abundance is 51846701400

Bases of 31020916680

• Binary: 11100111000111111011001111111001000₂
• Hexadecimal: 0x738FD9FC8
• Base-36: E911WI0

Squares and roots of 31020916680

• 31020916680 squared (31020916680²) is 962297271667502222400
• 31020916680 cubed (31020916680³) is 29851343485788911104785229632000
• The square root of 31020916680 is 176127.5579800049
• The cube root of 31020916680 is 3142.0870231565

Scales and comparisons

• 31,020,916,680 seconds is equal to 986 years, 19 weeks, 1 day, 9 hours, 18 minutes.
• To count from 1 to 31,020,916,680 would take you about one thousand, nine hundred seventy-two 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 31020916680 cubic inches would be around 261.8 feet tall.

Recreational maths with 31020916680

• 31020916680 backwards is 08661902013
• 31020916680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31020916680's digits is 36
• More coming soon!